[PATCH] atmel: CodingStyle cleanup

From: Carlo Perassi <carlo@linux.it>

Reading this driver I noticed some trailing whitespaces and tabs so I
removed them with some 80th column fitting and a few more similar
things.

Signed-off-by: Carlo Perassi <carlo@linux.it>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/net/wireless/atmel.c
===================================================================
--- linux-kj.orig/drivers/net/wireless/atmel.c	2005-12-05 13:17:53.000000000 +0300
+++ linux-kj/drivers/net/wireless/atmel.c	2005-12-05 13:19:01.000000000 +0300
@@ -5,9 +5,9 @@
         Copyright 2000-2001 ATMEL Corporation.
         Copyright 2003-2004 Simon Kelley.
 
-    This code was developed from version 2.1.1 of the Atmel drivers, 
-    released by Atmel corp. under the GPL in December 2002. It also 
-    includes code from the Linux aironet drivers (C) Benjamin Reed, 
+    This code was developed from version 2.1.1 of the Atmel drivers,
+    released by Atmel corp. under the GPL in December 2002. It also
+    includes code from the Linux aironet drivers (C) Benjamin Reed,
     and the Linux PCMCIA package, (C) David Hinds and the Linux wireless
     extensions, (C) Jean Tourrilhes.
 
@@ -31,7 +31,7 @@
     along with Atmel wireless lan drivers; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-    For all queries about this code, please contact the current author, 
+    For all queries about this code, please contact the current author,
     Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
 
     Credit is due to HP UK and Cambridge Online Systems Ltd for supplying
@@ -79,13 +79,13 @@ MODULE_DESCRIPTION("Support for Atmel at
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("Atmel at76c50x wireless cards");
 
-/* The name of the firmware file to be loaded 
+/* The name of the firmware file to be loaded
    over-rides any automatic selection */
 static char *firmware = NULL;
 module_param(firmware, charp, 0);
 
 /* table of firmware file names */
-static struct { 
+static struct {
 	AtmelFWType fw_type;
 	const char *fw_file;
 	const char *fw_file_ext;
@@ -104,17 +104,17 @@ static struct { 
 #define MAX_SSID_LENGTH 32
 #define MGMT_JIFFIES (256 * HZ / 100)
 
-#define MAX_BSS_ENTRIES	64	
+#define MAX_BSS_ENTRIES	64
 
 /* registers */
-#define GCR  0x00    //      (SIR0)  General Configuration Register        
-#define BSR  0x02    //      (SIR1)  Bank Switching Select Register 
+#define GCR  0x00    //      (SIR0)  General Configuration Register
+#define BSR  0x02    //      (SIR1)  Bank Switching Select Register
 #define AR   0x04
 #define DR   0x08
-#define MR1  0x12    //      Mirror Register 1                  
-#define MR2  0x14    //      Mirror Register 2  
-#define MR3  0x16    //      Mirror Register 3  
-#define MR4  0x18    //      Mirror Register 4   
+#define MR1  0x12    //      Mirror Register 1
+#define MR2  0x14    //      Mirror Register 2
+#define MR3  0x16    //      Mirror Register 3
+#define MR4  0x18    //      Mirror Register 4
 
 #define GPR1                            0x0c
 #define GPR2                            0x0e
@@ -123,9 +123,9 @@ static struct { 
 // Constants for the GCR register.
 //
 #define GCR_REMAP     0x0400          // Remap internal SRAM to 0
-#define GCR_SWRES     0x0080          // BIU reset (ARM and PAI are NOT reset) 
+#define GCR_SWRES     0x0080          // BIU reset (ARM and PAI are NOT reset)
 #define GCR_CORES     0x0060          // Core Reset (ARM and PAI are reset)
-#define GCR_ENINT     0x0002          // Enable Interrupts    
+#define GCR_ENINT     0x0002          // Enable Interrupts
 #define GCR_ACKINT    0x0008          // Acknowledge Interrupts
 
 #define BSS_SRAM      0x0200          // AMBA module selection --> SRAM
@@ -190,7 +190,7 @@ struct rx_desc {
         u32          Next;
         u16          MsduPos;
         u16          MsduSize;
-	
+
         u8           State;
         u8           Status;
         u8           Rate;
@@ -199,7 +199,6 @@ struct rx_desc {
         u8           PreambleType;
         u16          Duration;
         u32          RxTime;
-
 };
 
 #define RX_DESC_FLAG_VALID       0x80
@@ -218,16 +217,15 @@ struct rx_desc {
 #define RX_DESC_DURATION_OFFSET      14
 #define RX_DESC_RX_TIME_OFFSET       16
 
-
 struct tx_desc {
 	u32       NextDescriptor;
 	u16       TxStartOfFrame;
 	u16       TxLength;
-	
+
 	u8        TxState;
 	u8        TxStatus;
 	u8        RetryCount;
-	
+
 	u8        TxRate;
 
 	u8        KeyIndex;
@@ -238,10 +236,8 @@ struct tx_desc {
 	u8        Reserved;
 	u8        PacketType;
 	u16       HostTxLength;
-	
 };
 
-
 #define TX_DESC_NEXT_OFFSET          0
 #define TX_DESC_POS_OFFSET           4
 #define TX_DESC_SIZE_OFFSET          6
@@ -255,8 +251,6 @@ struct tx_desc {
 #define TX_DESC_PACKET_TYPE_OFFSET   17
 #define TX_DESC_HOST_LENGTH_OFFSET   18
 
-
-
 ///////////////////////////////////////////////////////
 // Host-MAC interface
 ///////////////////////////////////////////////////////
@@ -266,7 +260,6 @@ struct tx_desc {
 #define TX_FIRM_OWN             0x80
 #define TX_DONE                 0x40
 
-
 #define TX_ERROR                0x01
 
 #define TX_PACKET_TYPE_DATA     0x01
@@ -280,8 +273,7 @@ struct tx_desc {
 #define ISR_COMMAND_COMPLETE    0x10        // command completed
 #define ISR_OUT_OF_RANGE        0x20        // command completed
 #define ISR_IBSS_MERGE          0x40        // (4.1.2.30): IBSS merge
-#define ISR_GENERIC_IRQ         0x80                
-
+#define ISR_GENERIC_IRQ         0x80
 
 #define Local_Mib_Type          0x01
 #define Mac_Address_Mib_Type    0x02
@@ -317,7 +309,6 @@ struct tx_desc {
 #define LOCAL_MIB_PREAMBLE_TYPE               9
 #define MAC_ADDR_MIB_MAC_ADDR_POS             0
 
-
 #define         CMD_Set_MIB_Vars              0x01
 #define         CMD_Get_MIB_Vars              0x02
 #define         CMD_Scan                      0x03
@@ -338,7 +329,6 @@ struct tx_desc {
 #define         CMD_STATUS_HOST_ERROR             0xFF
 #define         CMD_STATUS_BUSY                   0xFE
 
-
 #define CMD_BLOCK_COMMAND_OFFSET        0
 #define CMD_BLOCK_STATUS_OFFSET         1
 #define CMD_BLOCK_PARAMETERS_OFFSET     4
@@ -347,15 +337,15 @@ struct tx_desc {
 
 #define MGMT_FRAME_BODY_OFFSET		24
 #define MAX_AUTHENTICATION_RETRIES	3
-#define MAX_ASSOCIATION_RETRIES 	3
+#define MAX_ASSOCIATION_RETRIES		3
 
 #define AUTHENTICATION_RESPONSE_TIME_OUT  1000
 
 #define MAX_WIRELESS_BODY  2316 /* mtu is 2312, CRC is 4 */
 #define LOOP_RETRY_LIMIT   500000
 
-#define ACTIVE_MODE 	1
-#define PS_MODE 	2
+#define ACTIVE_MODE	1
+#define PS_MODE		2
 
 #define MAX_ENCRYPTION_KEYS 4
 #define MAX_ENCRYPTION_KEY_SIZE 40
@@ -377,7 +367,7 @@ struct tx_desc {
 #define REG_DOMAIN_MKK1		0x41	//Channel	1-14	Japan(MKK1)
 #define REG_DOMAIN_ISRAEL	0x50	//Channel	3-9	ISRAEL
 
-#define BSS_TYPE_AD_HOC 	1
+#define BSS_TYPE_AD_HOC		1
 #define BSS_TYPE_INFRASTRUCTURE 2
 
 #define SCAN_TYPE_ACTIVE	0
@@ -389,7 +379,7 @@ struct tx_desc {
 
 #define DATA_FRAME_WS_HEADER_SIZE   30
 
-/* promiscuous mode control */ 
+/* promiscuous mode control */
 #define PROM_MODE_OFF			0x0
 #define PROM_MODE_UNKNOWN		0x1
 #define PROM_MODE_CRC_FAILED		0x2
@@ -398,8 +388,7 @@ struct tx_desc {
 #define PROM_MODE_CTRL			0x10
 #define PROM_MODE_BAD_PROTOCOL		0x20
 
-
-#define IFACE_INT_STATUS_OFFSET 	0
+#define IFACE_INT_STATUS_OFFSET		0
 #define IFACE_INT_MASK_OFFSET		1
 #define IFACE_LOCKOUT_HOST_OFFSET	2
 #define IFACE_LOCKOUT_MAC_OFFSET	3
@@ -407,7 +396,7 @@ struct tx_desc {
 #define IFACE_MAC_STAT_OFFSET		30
 #define IFACE_GENERIC_INT_TYPE_OFFSET	32
 
-#define CIPHER_SUITE_NONE     0 
+#define CIPHER_SUITE_NONE     0
 #define CIPHER_SUITE_WEP_64   1
 #define CIPHER_SUITE_TKIP     2
 #define CIPHER_SUITE_AES      3
@@ -419,11 +408,11 @@ struct tx_desc {
 //
 //
 
-// FuncCtrl field: 
+// FuncCtrl field:
 //
 #define FUNC_CTRL_TxENABLE		0x10
 #define FUNC_CTRL_RxENABLE		0x20
-#define FUNC_CTRL_INIT_COMPLETE 	0x01
+#define FUNC_CTRL_INIT_COMPLETE		0x01
 
 /* A stub firmware image which reads the MAC address from NVRAM on the card.
    For copyright information and source see the end of this file. */
@@ -486,10 +475,10 @@ struct atmel_private {
 	struct net_device_stats	stats;	// device stats
 	spinlock_t irqlock, timerlock;	// spinlocks
 	enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type;
-	enum { 
-		CARD_TYPE_PARALLEL_FLASH, 
+	enum {
+		CARD_TYPE_PARALLEL_FLASH,
 		CARD_TYPE_SPI_FLASH,
-		CARD_TYPE_EEPROM 
+		CARD_TYPE_EEPROM
 	} card_type;
 	int do_rx_crc; /* If we need to CRC incoming packets */
 	int probe_crc; /* set if we don't yet know */
@@ -497,18 +486,18 @@ struct atmel_private {
 	u16 rx_desc_head;
 	u16 tx_desc_free, tx_desc_head, tx_desc_tail, tx_desc_previous;
 	u16 tx_free_mem, tx_buff_head, tx_buff_tail;
-	
+
 	u16 frag_seq, frag_len, frag_no;
-	u8 frag_source[6]; 
-	
+	u8 frag_source[6];
+
 	u8 wep_is_on, default_key, exclude_unencrypted, encryption_level;
 	u8 group_cipher_suite, pairwise_cipher_suite;
 	u8 wep_keys[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
-	int wep_key_len[MAX_ENCRYPTION_KEYS]; 
+	int wep_key_len[MAX_ENCRYPTION_KEYS];
 	int use_wpa, radio_on_broken; /* firmware dependent stuff. */
 
 	u16 host_info_base;
-	struct host_info_struct { 
+	struct host_info_struct {
 		/* NB this is matched to the hardware, don't change. */
 		u8 volatile int_status;
 		u8 volatile int_mask;
@@ -524,20 +513,20 @@ struct atmel_private {
 		u16 rx_buff_size;
 		u16 rx_desc_pos;
 		u16 rx_desc_count;
-		
+
 		u16 build_version;
-		u16 command_pos; 	
-		
+		u16 command_pos;
+
 		u16 major_version;
 		u16 minor_version;
-		
+
 		u16 func_ctrl;
 		u16 mac_status;
 		u16 generic_IRQ_type;
 		u8  reserved[2];
 	} host_info;
 
-	enum { 
+	enum {
 		STATION_STATE_SCANNING,
 		STATION_STATE_JOINNING,
 		STATION_STATE_AUTHENTICATING,
@@ -547,7 +536,7 @@ struct atmel_private {
 		STATION_STATE_DOWN,
 		STATION_STATE_MGMT_ERROR
 	} station_state;
-	
+
 	int operating_mode, power_mode;
 	time_t last_qual;
 	int beacons_this_sec;
@@ -560,18 +549,18 @@ struct atmel_private {
 	int long_retry, short_retry;
 	int preamble;
 	int default_beacon_period, beacon_period, listen_interval;
-	int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum;	
+	int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum;
 	int AuthenticationRequestRetryCnt, AssociationRequestRetryCnt, ReAssociationRequestRetryCnt;
 	enum {
 		SITE_SURVEY_IDLE,
 		SITE_SURVEY_IN_PROGRESS,
-		SITE_SURVEY_COMPLETED 
+		SITE_SURVEY_COMPLETED
 	} site_survey_state;
 	time_t last_survey;
 
 	int station_was_associated, station_is_associated;
 	int fast_scan;
-				
+
 	struct bss_info {
 		int channel;
 		int SSIDsize;
@@ -584,13 +573,12 @@ struct atmel_private {
 		u8 SSID[MAX_SSID_LENGTH];
 	} BSSinfo[MAX_BSS_ENTRIES];
 	int BSS_list_entries, current_BSS;
-	int connect_to_any_BSS; 
+	int connect_to_any_BSS;
 	int SSID_size, new_SSID_size;
 	u8 CurrentBSSID[6], BSSID[6];
 	u8 SSID[MAX_SSID_LENGTH], new_SSID[MAX_SSID_LENGTH];
 	u64 last_beacon_timestamp;
 	u8 rx_buf[MAX_WIRELESS_BODY];
-	
 };
 
 static u8 atmel_basic_rates[4] = {0x82,0x84,0x0b,0x16};
@@ -598,39 +586,49 @@ static u8 atmel_basic_rates[4] = {0x82,0
 static const struct {
 	int reg_domain;
 	int min, max;
-	char *name; 
+	char *name;
 } channel_table[] = { { REG_DOMAIN_FCC, 1, 11, "USA" },
 		      { REG_DOMAIN_DOC, 1, 11, "Canada" },
 		      { REG_DOMAIN_ETSI, 1, 13, "Europe" },
 		      { REG_DOMAIN_SPAIN, 10, 11, "Spain" },
-		      { REG_DOMAIN_FRANCE, 10, 13, "France" }, 
+		      { REG_DOMAIN_FRANCE, 10, 13, "France" },
 		      { REG_DOMAIN_MKK, 14, 14, "MKK" },
 		      { REG_DOMAIN_MKK1, 1, 14, "MKK1" },
 		      { REG_DOMAIN_ISRAEL, 3, 9, "Israel"} };
 
 static void build_wpa_mib(struct atmel_private *priv);
 static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *src, u16 len);
-static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, u16 src, u16 len);
+static void atmel_copy_to_card(struct net_device *dev, u16 dest,
+			       unsigned char *src, u16 len);
+static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
+			       u16 src, u16 len);
 static void atmel_set_gcr(struct net_device *dev, u16 mask);
 static void atmel_clear_gcr(struct net_device *dev, u16 mask);
 static int atmel_lock_mac(struct atmel_private *priv);
 static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
 static void atmel_command_irq(struct atmel_private *priv);
 static int atmel_validate_channel(struct atmel_private *priv, int channel);
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
+static void atmel_management_frame(struct atmel_private *priv,
+				   struct ieee80211_hdr_4addr *header,
 				   u16 frame_len, u8 rssi);
 static void atmel_management_timer(u_long a);
-static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size);
-static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size);
-static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
+static void atmel_send_command(struct atmel_private *priv, int command,
+			       void *cmd, int cmd_size);
+static int atmel_send_command_wait(struct atmel_private *priv, int command,
+				   void *cmd, int cmd_size);
+static void atmel_transmit_management_frame(struct atmel_private *priv,
+					    struct ieee80211_hdr_4addr *header,
 					    u8 *body, int body_len);
 
 static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
-static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, u8 data);
-static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 data);
-static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len);
-static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len);
+static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index,
+			   u8 data);
+static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index,
+			    u16 data);
+static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len);
+static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len);
 static void atmel_scan(struct atmel_private *priv, int specific_ssid);
 static void atmel_join_bss(struct atmel_private *priv, int bss_index);
 static void atmel_smooth_qual(struct atmel_private *priv);
@@ -650,12 +648,12 @@ static inline u16 atmel_co(struct atmel_
 	return priv->host_info.command_pos + offset;
 }
 
-static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16  desc)
+static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16 desc)
 {
 	return priv->host_info.rx_desc_pos + (sizeof(struct rx_desc) * desc) + offset;
 }
 
-static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16  desc)
+static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16 desc)
 {
 	return priv->host_info.tx_desc_pos + (sizeof(struct tx_desc) * desc) + offset;
 }
@@ -682,25 +680,25 @@ static inline void atmel_write16(struct 
 
 static inline u8 atmel_rmem8(struct atmel_private *priv, u16 pos)
 {
-	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	return atmel_read8(priv->dev, DR);
 }
 
 static inline void atmel_wmem8(struct atmel_private *priv, u16 pos, u16 data)
 {
-	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	atmel_write8(priv->dev, DR, data);
 }
 
 static inline u16 atmel_rmem16(struct atmel_private *priv, u16 pos)
 {
-       	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	return atmel_read16(priv->dev, DR);
 }
 
 static inline void atmel_wmem16(struct atmel_private *priv, u16 pos, u16 data)
 {
-       	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	atmel_write16(priv->dev, DR, data);
 }
 
@@ -710,11 +708,10 @@ static void tx_done_irq(struct atmel_pri
 {
 	int i;
 
-	for (i = 0; 
+	for (i = 0;
 	     atmel_rmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, priv->tx_desc_head)) == TX_DONE &&
 		     i < priv->host_info.tx_desc_count;
 	     i++) {
-		
 		u8 status = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_STATUS_OFFSET, priv->tx_desc_head));
 		u16 msdu_size = atmel_rmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_head));
 		u8 type = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_PACKET_TYPE_OFFSET, priv->tx_desc_head));
@@ -728,16 +725,16 @@ static void tx_done_irq(struct atmel_pri
 			priv->tx_buff_head = 0;
 		else
 			priv->tx_buff_head += msdu_size;
-			
+
 		if (priv->tx_desc_head < (priv->host_info.tx_desc_count - 1))
-			priv->tx_desc_head++ ;					
+			priv->tx_desc_head++ ;
 		else
 			priv->tx_desc_head = 0;
-		
+
 		if (type == TX_PACKET_TYPE_DATA) {
 			if (status == TX_STATUS_SUCCESS)
 				priv->stats.tx_packets++;
-			else 
+			else
 				priv->stats.tx_errors++;
 			netif_wake_queue(priv->dev);
 		}
@@ -748,21 +745,22 @@ static u16 find_tx_buff(struct atmel_pri
 {
 	u16 bottom_free = priv->host_info.tx_buff_size - priv->tx_buff_tail;
 
-	if (priv->tx_desc_free == 3 || priv->tx_free_mem < len) 
+	if (priv->tx_desc_free == 3 || priv->tx_free_mem < len)
 		return 0;
-	
+
 	if (bottom_free >= len)
 		return priv->host_info.tx_buff_pos + priv->tx_buff_tail;
-	
+
 	if (priv->tx_free_mem - bottom_free >= len) {
 		priv->tx_buff_tail = 0;
 		return priv->host_info.tx_buff_pos;
 	}
-	
+
 	return 0;
 }
 
-static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 len, u16 buff, u8 type)
+static void tx_update_descriptor(struct atmel_private *priv, int is_bcast,
+				 u16 len, u16 buff, u8 type)
 {
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, priv->tx_desc_tail), buff);
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_tail), len);
@@ -775,8 +773,8 @@ static void tx_update_descriptor(struct 
 		int cipher_type, cipher_length;
 		if (is_bcast) {
 			cipher_type = priv->group_cipher_suite;
-			if (cipher_type == CIPHER_SUITE_WEP_64 || 
-			    cipher_type == CIPHER_SUITE_WEP_128 )
+			if (cipher_type == CIPHER_SUITE_WEP_64 ||
+			    cipher_type == CIPHER_SUITE_WEP_128)
 				cipher_length = 8;
 			else if (cipher_type == CIPHER_SUITE_TKIP)
 				cipher_length = 12;
@@ -790,8 +788,8 @@ static void tx_update_descriptor(struct 
 			}
 		} else {
 			cipher_type = priv->pairwise_cipher_suite;
-			if (cipher_type == CIPHER_SUITE_WEP_64 || 
-			    cipher_type == CIPHER_SUITE_WEP_128 )
+			if (cipher_type == CIPHER_SUITE_WEP_64 ||
+			    cipher_type == CIPHER_SUITE_WEP_128)
 				cipher_length = 8;
 			else if (cipher_type == CIPHER_SUITE_TKIP)
 				cipher_length = 12;
@@ -804,9 +802,9 @@ static void tx_update_descriptor(struct 
 				cipher_length = 0;
 			}
 		}
-		
+
 		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_TYPE_OFFSET, priv->tx_desc_tail),
-			    cipher_type);	
+			    cipher_type);
 		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_LENGTH_OFFSET, priv->tx_desc_tail),
 			    cipher_length);
 	}
@@ -815,46 +813,46 @@ static void tx_update_descriptor(struct 
 	if (priv->tx_desc_previous != priv->tx_desc_tail)
 		atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, priv->tx_desc_previous), 0);
 	priv->tx_desc_previous = priv->tx_desc_tail;
-	if (priv->tx_desc_tail < (priv->host_info.tx_desc_count -1 ))
+	if (priv->tx_desc_tail < (priv->host_info.tx_desc_count - 1))
 		priv->tx_desc_tail++;
 	else
 		priv->tx_desc_tail = 0;
 	priv->tx_desc_free--;
 	priv->tx_free_mem -= len;
-
 }
 
-static int start_tx (struct sk_buff *skb, struct net_device *dev)
+static int start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	struct ieee80211_hdr_4addr header;
 	unsigned long flags;
 	u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
 	u8 SNAP_RFC1024[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
- 
-	if (priv->card && priv->present_callback && 
+
+	if (priv->card && priv->present_callback &&
 	    !(*priv->present_callback)(priv->card)) {
 		priv->stats.tx_errors++;
 		dev_kfree_skb(skb);
 		return 0;
 	}
-	
+
 	if (priv->station_state != STATION_STATE_READY) {
 		priv->stats.tx_errors++;
 		dev_kfree_skb(skb);
 		return 0;
 	}
-	
+
 	/* first ensure the timer func cannot run */
-	spin_lock_bh(&priv->timerlock); 
+	spin_lock_bh(&priv->timerlock);
 	/* then stop the hardware ISR */
-	spin_lock_irqsave(&priv->irqlock, flags); 
+	spin_lock_irqsave(&priv->irqlock, flags);
 	/* nb doing the above in the opposite order will deadlock */
-	
+
 	/* The Wireless Header is 30 bytes. In the Ethernet packet we "cut" the
-	   12 first bytes (containing DA/SA) and put them in the appropriate fields of
-	   the Wireless Header. Thus the packet length is then the initial + 18 (+30-12) */
-	
+	   12 first bytes (containing DA/SA) and put them in the appropriate
+	   fields of the Wireless Header. Thus the packet length is then the
+	   initial + 18 (+30-12) */
+
 	if (!(buff = find_tx_buff(priv, len + 18))) {
 		priv->stats.tx_dropped++;
 		spin_unlock_irqrestore(&priv->irqlock, flags);
@@ -862,7 +860,7 @@ static int start_tx (struct sk_buff *skb
 		netif_stop_queue(dev);
 		return 1;
 	}
-	
+
 	frame_ctl = IEEE80211_FTYPE_DATA;
 	header.duration_id = 0;
 	header.seq_ctl = 0;
@@ -878,7 +876,7 @@ static int start_tx (struct sk_buff *skb
 		memcpy(&header.addr2, dev->dev_addr, 6);
 		memcpy(&header.addr3, skb->data, 6);
 	}
-	
+
 	if (priv->use_wpa)
 		memcpy(&header.addr4, SNAP_RFC1024, 6);
 
@@ -888,27 +886,27 @@ static int start_tx (struct sk_buff *skb
 	/* Copy the packet sans its 802.3 header addresses which have been replaced */
 	atmel_copy_to_card(dev, buff + DATA_FRAME_WS_HEADER_SIZE, skb->data + 12, len - 12);
 	priv->tx_buff_tail += len - 12 + DATA_FRAME_WS_HEADER_SIZE;
-	
+
 	/* low bit of first byte of destination tells us if broadcast */
 	tx_update_descriptor(priv, *(skb->data) & 0x01, len + 18, buff, TX_PACKET_TYPE_DATA);
 	dev->trans_start = jiffies;
 	priv->stats.tx_bytes += len;
-	
+
 	spin_unlock_irqrestore(&priv->irqlock, flags);
 	spin_unlock_bh(&priv->timerlock);
 	dev_kfree_skb(skb);
-	
-	return 0;	
+
+	return 0;
 }
 
-static void atmel_transmit_management_frame(struct atmel_private *priv, 
+static void atmel_transmit_management_frame(struct atmel_private *priv,
 					    struct ieee80211_hdr_4addr *header,
 					    u8 *body, int body_len)
 {
 	u16 buff;
-	int len =  MGMT_FRAME_BODY_OFFSET + body_len;
-	
-	if (!(buff = find_tx_buff(priv, len))) 
+	int len = MGMT_FRAME_BODY_OFFSET + body_len;
+
+	if (!(buff = find_tx_buff(priv, len)))
 		return;
 
 	atmel_copy_to_card(priv->dev, buff, (u8 *)header, MGMT_FRAME_BODY_OFFSET);
@@ -916,24 +914,25 @@ static void atmel_transmit_management_fr
 	priv->tx_buff_tail += len;
 	tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT);
 }
-	
-static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
+
+static void fast_rx_path(struct atmel_private *priv,
+			 struct ieee80211_hdr_4addr *header,
 			 u16 msdu_size, u16 rx_packet_loc, u32 crc)
 {
 	/* fast path: unfragmented packet copy directly into skbuf */
-	u8 mac4[6]; 
-	struct sk_buff 	*skb;
+	u8 mac4[6];
+	struct sk_buff	*skb;
 	unsigned char *skbp;
-	
+
 	/* get the final, mac 4 header field, this tells us encapsulation */
 	atmel_copy_to_host(priv->dev, mac4, rx_packet_loc + 24, 6);
 	msdu_size -= 6;
-	
+
 	if (priv->do_rx_crc) {
 		crc = crc32_le(crc, mac4, 6);
 		msdu_size -= 4;
 	}
-	
+
 	if (!(skb = dev_alloc_skb(msdu_size + 14))) {
 		priv->stats.rx_dropped++;
 		return;
@@ -942,7 +941,7 @@ static void fast_rx_path(struct atmel_pr
 	skb_reserve(skb, 2);
 	skbp = skb_put(skb, msdu_size + 12);
 	atmel_copy_to_host(priv->dev, skbp + 12, rx_packet_loc + 30, msdu_size);
-	
+
 	if (priv->do_rx_crc) {
 		u32 netcrc;
 		crc = crc32_le(crc, skbp + 12, msdu_size);
@@ -953,24 +952,25 @@ static void fast_rx_path(struct atmel_pr
 			return;
 		}
 	}
-	
+
 	memcpy(skbp, header->addr1, 6); /* destination address */
-	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 
+	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
 		memcpy(&skbp[6], header->addr3, 6);
 	else
 		memcpy(&skbp[6], header->addr2, 6); /* source address */
-	
-	priv->dev->last_rx=jiffies;
+
+	priv->dev->last_rx = jiffies;
 	skb->dev = priv->dev;
 	skb->protocol = eth_type_trans(skb, priv->dev);
-	skb->ip_summed = CHECKSUM_NONE;	
+	skb->ip_summed = CHECKSUM_NONE;
 	netif_rx(skb);
 	priv->stats.rx_bytes += 12 + msdu_size;
 	priv->stats.rx_packets++;
 }
 
 /* Test to see if the packet in card memory at packet_loc has a valid CRC
-   It doesn't matter that this is slow: it is only used to proble the first few packets. */
+   It doesn't matter that this is slow: it is only used to proble the first few
+   packets. */
 static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
 {
 	int i = msdu_size - 4;
@@ -980,7 +980,7 @@ static int probe_crc(struct atmel_privat
 		return 0;
 
 	atmel_copy_to_host(priv->dev, (void *)&netcrc, packet_loc + i, 4);
-	
+
 	atmel_writeAR(priv->dev, packet_loc);
 	while (i--) {
 		u8 octet = atmel_read8(priv->dev, DR);
@@ -990,20 +990,22 @@ static int probe_crc(struct atmel_privat
 	return (crc ^ 0xffffffff) == netcrc;
 }
 
-static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
-			 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags)
+static void frag_rx_path(struct atmel_private *priv,
+			 struct ieee80211_hdr_4addr *header,
+			 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
+			 u8 frag_no, int more_frags)
 {
-	u8 mac4[6]; 
+	u8 mac4[6];
 	u8 source[6];
 	struct sk_buff *skb;
 
-	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 
+	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
 		memcpy(source, header->addr3, 6);
 	else
-		memcpy(source, header->addr2, 6); 
-	
+		memcpy(source, header->addr2, 6);
+
 	rx_packet_loc += 24; /* skip header */
-	
+
 	if (priv->do_rx_crc)
 		msdu_size -= 4;
 
@@ -1012,16 +1014,16 @@ static void frag_rx_path(struct atmel_pr
 		msdu_size -= 6;
 		rx_packet_loc += 6;
 
-		if (priv->do_rx_crc) 
+		if (priv->do_rx_crc)
 			crc = crc32_le(crc, mac4, 6);
-	       
+
 		priv->frag_seq = seq_no;
 		priv->frag_no = 1;
 		priv->frag_len = msdu_size;
-		memcpy(priv->frag_source, source, 6); 
+		memcpy(priv->frag_source, source, 6);
 		memcpy(&priv->rx_buf[6], source, 6);
 		memcpy(priv->rx_buf, header->addr1, 6);
-				
+
 		atmel_copy_to_host(priv->dev, &priv->rx_buf[12], rx_packet_loc, msdu_size);
 
 		if (priv->do_rx_crc) {
@@ -1033,17 +1035,17 @@ static void frag_rx_path(struct atmel_pr
 				memset(priv->frag_source, 0xff, 6);
 			}
 		}
-		
+
 	} else if (priv->frag_no == frag_no &&
 		   priv->frag_seq == seq_no &&
 		   memcmp(priv->frag_source, source, 6) == 0) {
-		
-		atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len], 
+
+		atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len],
 				   rx_packet_loc, msdu_size);
 		if (priv->do_rx_crc) {
 			u32 netcrc;
-			crc = crc32_le(crc, 
-				       &priv->rx_buf[12 + priv->frag_len], 
+			crc = crc32_le(crc,
+				       &priv->rx_buf[12 + priv->frag_len],
 				       msdu_size);
 			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
 			if ((crc ^ 0xffffffff) != netcrc) {
@@ -1052,7 +1054,7 @@ static void frag_rx_path(struct atmel_pr
 				more_frags = 1; /* don't send broken assembly */
 			}
 		}
-		
+
 		priv->frag_len += msdu_size;
 		priv->frag_no++;
 
@@ -1062,60 +1064,60 @@ static void frag_rx_path(struct atmel_pr
 				priv->stats.rx_dropped++;
 			} else {
 				skb_reserve(skb, 2);
-				memcpy(skb_put(skb, priv->frag_len + 12), 
+				memcpy(skb_put(skb, priv->frag_len + 12),
 				       priv->rx_buf,
 				       priv->frag_len + 12);
 				priv->dev->last_rx = jiffies;
 				skb->dev = priv->dev;
 				skb->protocol = eth_type_trans(skb, priv->dev);
-				skb->ip_summed = CHECKSUM_NONE;	
+				skb->ip_summed = CHECKSUM_NONE;
 				netif_rx(skb);
 				priv->stats.rx_bytes += priv->frag_len + 12;
 				priv->stats.rx_packets++;
 			}
 		}
-		
 	} else
 		priv->wstats.discard.fragment++;
 }
-		
+
 static void rx_done_irq(struct atmel_private *priv)
 {
 	int i;
 	struct ieee80211_hdr_4addr header;
-	
-	for (i = 0; 
+
+	for (i = 0;
 	     atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
 		     i < priv->host_info.rx_desc_count;
 	     i++) {
-				
+
 		u16 msdu_size, rx_packet_loc, frame_ctl, seq_control;
 		u8 status = atmel_rmem8(priv, atmel_rx(priv, RX_DESC_STATUS_OFFSET, priv->rx_desc_head));
 		u32 crc = 0xffffffff;
-		
+
 		if (status != RX_STATUS_SUCCESS) {
 			if (status == 0xc1) /* determined by experiment */
 				priv->wstats.discard.nwid++;
 			else
-				priv->stats.rx_errors++; 
+				priv->stats.rx_errors++;
 			goto next;
 		}
 
 		msdu_size = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_SIZE_OFFSET, priv->rx_desc_head));
 		rx_packet_loc = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_POS_OFFSET, priv->rx_desc_head));
-		
+
 		if (msdu_size < 30) {
-			priv->stats.rx_errors++; 
+			priv->stats.rx_errors++;
 			goto next;
 		}
-		
+
 		/* Get header as far as end of seq_ctl */
 		atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24);
 		frame_ctl = le16_to_cpu(header.frame_ctl);
 		seq_control = le16_to_cpu(header.seq_ctl);
 
-		/* probe for CRC use here if needed  once five packets have arrived with
-		   the same crc status, we assume we know what's happening and stop probing */
+		/* probe for CRC use here if needed  once five packets have
+		   arrived with the same crc status, we assume we know what's
+		   happening and stop probing */
 		if (priv->probe_crc) {
 			if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED)) {
 				priv->do_rx_crc = probe_crc(priv, rx_packet_loc, msdu_size);
@@ -1130,34 +1132,33 @@ static void rx_done_irq(struct atmel_pri
 					priv->probe_crc = 0;
 			}
 		}
-		    
+
 		/* don't CRC header when WEP in use */
 		if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED))) {
 			crc = crc32_le(0xffffffff, (unsigned char *)&header, 24);
 		}
 		msdu_size -= 24; /* header */
 
-		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { 
-			
+		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
 			int more_fragments = frame_ctl & IEEE80211_FCTL_MOREFRAGS;
 			u8 packet_fragment_no = seq_control & IEEE80211_SCTL_FRAG;
 			u16 packet_sequence_no = (seq_control & IEEE80211_SCTL_SEQ) >> 4;
-			
-			if (!more_fragments && packet_fragment_no == 0 ) {
+
+			if (!more_fragments && packet_fragment_no == 0) {
 				fast_rx_path(priv, &header, msdu_size, rx_packet_loc, crc);
 			} else {
 				frag_rx_path(priv, &header, msdu_size, rx_packet_loc, crc,
 					     packet_sequence_no, packet_fragment_no, more_fragments);
 			}
 		}
-		
+
 		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) {
 			/* copy rest of packet into buffer */
 			atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size);
-			
+
 			/* we use the same buffer for frag reassembly and control packets */
 			memset(priv->frag_source, 0xff, 6);
-			
+
 			if (priv->do_rx_crc) {
 				/* last 4 octets is crc */
 				msdu_size -= 4;
@@ -1170,18 +1171,18 @@ static void rx_done_irq(struct atmel_pri
 
 			atmel_management_frame(priv, &header, msdu_size,
 					       atmel_rmem8(priv, atmel_rx(priv, RX_DESC_RSSI_OFFSET, priv->rx_desc_head)));
-		} 
+		}
 
-	next:
+next:
 		/* release descriptor */
-		atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED);  
-		
+		atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED);
+
 		if (priv->rx_desc_head < (priv->host_info.rx_desc_count - 1))
-			priv->rx_desc_head++;					
+			priv->rx_desc_head++;
 		else
 			priv->rx_desc_head = 0;
 	}
-}	
+}
 
 static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
@@ -1189,7 +1190,7 @@ static irqreturn_t service_interrupt(int
 	struct atmel_private *priv = netdev_priv(dev);
 	u8 isr;
 	int i = -1;
-	static u8 irq_order[] = { 
+	static u8 irq_order[] = {
 		ISR_OUT_OF_RANGE,
 		ISR_RxCOMPLETE,
 		ISR_TxCOMPLETE,
@@ -1199,20 +1200,19 @@ static irqreturn_t service_interrupt(int
 		ISR_IBSS_MERGE,
 		ISR_GENERIC_IRQ
 	};
-		
 
-	if (priv->card && priv->present_callback && 
+	if (priv->card && priv->present_callback &&
 	    !(*priv->present_callback)(priv->card))
 		return IRQ_HANDLED;
 
 	/* In this state upper-level code assumes it can mess with
 	   the card unhampered by interrupts which may change register state.
 	   Note that even though the card shouldn't generate interrupts
-	   the inturrupt line may be shared. This allows card setup 
+	   the inturrupt line may be shared. This allows card setup
 	   to go on without disabling interrupts for a long time. */
 	if (priv->station_state == STATION_STATE_DOWN)
 		return IRQ_NONE;
-     	
+
 	atmel_clear_gcr(dev, GCR_ENINT); /* disable interrupts */
 
 	while (1) {
@@ -1221,36 +1221,36 @@ static irqreturn_t service_interrupt(int
 			printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name);
 			return IRQ_HANDLED;
 		}
-		
+
 		isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET));
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		
+
 		if (!isr) {
 			atmel_set_gcr(dev, GCR_ENINT); /* enable interrupts */
 			return i == -1 ? IRQ_NONE : IRQ_HANDLED;
 		}
-		
+
 		atmel_set_gcr(dev, GCR_ACKINT); /* acknowledge interrupt */
-		
+
 		for (i = 0; i < sizeof(irq_order)/sizeof(u8); i++)
 			if (isr & irq_order[i])
 				break;
-		
+
 		if (!atmel_lock_mac(priv)) {
 			/* failed to contact card */
 			printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name);
 			return IRQ_HANDLED;
 		}
-		
+
 		isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET));
 		isr ^= irq_order[i];
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET), isr);
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		
+
 		switch (irq_order[i]) {
-			
-		case ISR_OUT_OF_RANGE: 
-			if (priv->operating_mode == IW_MODE_INFRA && 
+
+		case ISR_OUT_OF_RANGE:
+			if (priv->operating_mode == IW_MODE_INFRA &&
 			    priv->station_state == STATION_STATE_READY) {
 				priv->station_is_associated = 0;
 				atmel_scan(priv, 1);
@@ -1261,24 +1261,24 @@ static irqreturn_t service_interrupt(int
 			priv->wstats.discard.misc++;
 			/* fall through */
 		case ISR_RxCOMPLETE:
-			rx_done_irq(priv); 
+			rx_done_irq(priv);
 			break;
-			
+
 		case ISR_TxCOMPLETE:
-			tx_done_irq(priv); 
+			tx_done_irq(priv);
 			break;
-			
+
 		case ISR_FATAL_ERROR:
 			printk(KERN_ALERT "%s: *** FATAL error interrupt ***\n", dev->name);
 			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
 			break;
-			
-		case ISR_COMMAND_COMPLETE: 
+
+		case ISR_COMMAND_COMPLETE:
 			atmel_command_irq(priv);
 			break;
 
 		case ISR_IBSS_MERGE:
-			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS, 
+			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS,
 				      priv->CurrentBSSID, 6);
 			/* The WPA stuff cares about the current AP address */
 			if (priv->use_wpa)
@@ -1288,24 +1288,23 @@ static irqreturn_t service_interrupt(int
 			printk(KERN_INFO "%s: Generic_irq received.\n", dev->name);
 			break;
 		}
-	}	
+	}
 }
 
-
-static struct net_device_stats *atmel_get_stats (struct net_device *dev)
+static struct net_device_stats *atmel_get_stats(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	return &priv->stats;
 }
 
-static struct iw_statistics *atmel_get_wireless_stats (struct net_device *dev)
+static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 
-	/* update the link quality here in case we are seeing no beacons 
+	/* update the link quality here in case we are seeing no beacons
 	   at all to drive the process */
 	atmel_smooth_qual(priv);
-	
+
 	priv->wstats.status = priv->station_state;
 
 	if (priv->operating_mode == IW_MODE_INFRA) {
@@ -1328,8 +1327,8 @@ static struct iw_statistics *atmel_get_w
 					| IW_QUAL_NOISE_INVALID;
 		priv->wstats.miss.beacon = 0;
 	}
-	
-	return (&priv->wstats);
+
+	return &priv->wstats;
 }
 
 static int atmel_change_mtu(struct net_device *dev, int new_mtu)
@@ -1343,21 +1342,21 @@ static int atmel_change_mtu(struct net_d
 static int atmel_set_mac_address(struct net_device *dev, void *p)
 {
 	struct sockaddr *addr = p;
-        
+
         memcpy (dev->dev_addr, addr->sa_data, dev->addr_len);
 	return atmel_open(dev);
 }
 
 EXPORT_SYMBOL(atmel_open);
 
-int atmel_open (struct net_device *dev)
+int atmel_open(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	int i, channel;
 
 	/* any scheduled timer is no longer needed and might screw things up.. */
 	del_timer_sync(&priv->management_timer);
-	
+
 	/* Interrupts will not touch the card once in this state... */
 	priv->station_state = STATION_STATE_DOWN;
 
@@ -1377,7 +1376,7 @@ int atmel_open (struct net_device *dev)
 	priv->site_survey_state = SITE_SURVEY_IDLE;
 	priv->station_is_associated = 0;
 
-	if (!reset_atmel_card(dev)) 
+	if (!reset_atmel_card(dev))
 		return -EAGAIN;
 
 	if (priv->config_reg_domain) {
@@ -1391,26 +1390,26 @@ int atmel_open (struct net_device *dev)
 		if (i == sizeof(channel_table)/sizeof(channel_table[0])) {
 			priv->reg_domain = REG_DOMAIN_MKK1;
 			printk(KERN_ALERT "%s: failed to get regulatory domain: assuming MKK1.\n", dev->name);
-		} 
+		}
 	}
-	
+
 	if ((channel = atmel_validate_channel(priv, priv->channel)))
 		priv->channel = channel;
 
-	/* this moves station_state on.... */ 
-	atmel_scan(priv, 1);	
+	/* this moves station_state on.... */
+	atmel_scan(priv, 1);
 
 	atmel_set_gcr(priv->dev, GCR_ENINT); /* enable interrupts */
 	return 0;
 }
 
-static int atmel_close (struct net_device *dev)
+static int atmel_close(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-		
+
 	atmel_enter_state(priv, STATION_STATE_DOWN);
-	
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(dev, GCR, 0x0060);
 	atmel_write16(dev, GCR, 0x0040);
 	return 0;
@@ -1438,43 +1437,46 @@ static int atmel_proc_output (char *buf,
 	int i;
 	char *p = buf;
 	char *s, *r, *c;
-	
-	p += sprintf(p, "Driver version:\t\t%d.%d\n", DRIVER_MAJOR, DRIVER_MINOR);
-	
+
+	p += sprintf(p, "Driver version:\t\t%d.%d\n",
+		     DRIVER_MAJOR, DRIVER_MINOR);
+
 	if (priv->station_state != STATION_STATE_DOWN) {
-		p += sprintf(p, "Firmware version:\t%d.%d build %d\nFirmware location:\t", 
+		p += sprintf(p, "Firmware version:\t%d.%d build %d\n"
+				"Firmware location:\t",
 			     priv->host_info.major_version,
 			     priv->host_info.minor_version,
 			     priv->host_info.build_version);
-		
-		if (priv->card_type != CARD_TYPE_EEPROM) 
+
+		if (priv->card_type != CARD_TYPE_EEPROM)
 			p += sprintf(p, "on card\n");
-		else if (priv->firmware) 
-			p += sprintf(p, "%s loaded by host\n", priv->firmware_id);
+		else if (priv->firmware)
+			p += sprintf(p, "%s loaded by host\n",
+				     priv->firmware_id);
 		else
-			p += sprintf(p, "%s loaded by hotplug\n", priv->firmware_id);
-		
-		switch(priv->card_type) {
+			p += sprintf(p, "%s loaded by hotplug\n",
+				     priv->firmware_id);
+
+		switch (priv->card_type) {
 		case CARD_TYPE_PARALLEL_FLASH: c = "Parallel flash"; break;
 		case CARD_TYPE_SPI_FLASH: c = "SPI flash\n"; break;
 		case CARD_TYPE_EEPROM: c = "EEPROM"; break;
 		default: c = "<unknown>";
 		}
 
-		
 		r = "<unknown>";
 		for (i = 0; i < sizeof(channel_table)/sizeof(channel_table[0]); i++)
 			if (priv->reg_domain == channel_table[i].reg_domain)
 				r = channel_table[i].name;
-		
+
 		p += sprintf(p, "MAC memory type:\t%s\n", c);
 		p += sprintf(p, "Regulatory domain:\t%s\n", r);
-		p += sprintf(p, "Host CRC checking:\t%s\n", 
+		p += sprintf(p, "Host CRC checking:\t%s\n",
 			     priv->do_rx_crc ? "On" : "Off");
 		p += sprintf(p, "WPA-capable firmware:\t%s\n",
 			     priv->use_wpa ? "Yes" : "No");
 	}
-	
+
 	switch(priv->station_state) {
 	case STATION_STATE_SCANNING: s = "Scanning"; break;
 	case STATION_STATE_JOINNING: s = "Joining"; break;
@@ -1486,9 +1488,9 @@ static int atmel_proc_output (char *buf,
 	case STATION_STATE_DOWN: s = "Down"; break;
 	default: s = "<unknown>";
 	}
-      
+
 	p += sprintf(p, "Current state:\t\t%s\n", s);
-	return  p - buf;
+	return p - buf;
 }
 
 static int atmel_read_proc(char *page, char **start, off_t off,
@@ -1504,8 +1506,10 @@ static int atmel_read_proc(char *page, c
         return len;
 }
 
-struct net_device *init_atmel_card( unsigned short irq, unsigned long port, const AtmelFWType fw_type,  
-				    struct device *sys_dev, int (*card_present)(void *), void *card)
+struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
+				   const AtmelFWType fw_type,
+				   struct device *sys_dev,
+				   int (*card_present)(void *), void *card)
 {
 	struct net_device *dev;
 	struct atmel_private *priv;
@@ -1514,11 +1518,11 @@ struct net_device *init_atmel_card( unsi
 	/* Create the network device object. */
         dev = alloc_etherdev(sizeof(*priv));
         if (!dev) {
-		printk(KERN_ERR "atmel:  Couldn't alloc_etherdev\n");
+		printk(KERN_ERR "atmel: Couldn't alloc_etherdev\n");
 		return NULL;
         }
 	if (dev_alloc_name(dev, dev->name) < 0) {
-		printk(KERN_ERR "atmel:  Couldn't get name!\n");
+		printk(KERN_ERR "atmel: Couldn't get name!\n");
 		goto err_out_free;
 	}
 
@@ -1550,7 +1554,7 @@ struct net_device *init_atmel_card( unsi
 	memset(priv->BSSID, 0, 6);
 	priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */
 	priv->station_was_associated = 0;
-	
+
 	priv->last_survey = jiffies;
 	priv->preamble = LONG_PREAMBLE;
 	priv->operating_mode = IW_MODE_INFRA;
@@ -1586,7 +1590,7 @@ struct net_device *init_atmel_card( unsi
 	spin_lock_init(&priv->timerlock);
 	priv->management_timer.function = atmel_management_timer;
 	priv->management_timer.data = (unsigned long) dev;
-	
+
 	dev->open = atmel_open;
 	dev->stop = atmel_close;
 	dev->change_mtu = atmel_change_mtu;
@@ -1597,44 +1601,44 @@ struct net_device *init_atmel_card( unsi
 	dev->do_ioctl = atmel_ioctl;
 	dev->irq = irq;
 	dev->base_addr = port;
-	
+
 	SET_NETDEV_DEV(dev, sys_dev);
-	
+
 	if ((rc = request_irq(dev->irq, service_interrupt, SA_SHIRQ, dev->name, dev))) {
-		printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc );
+		printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc);
 		goto err_out_free;
 	}
 
-	if (!request_region(dev->base_addr, 32, 
+	if (!request_region(dev->base_addr, 32,
 			    priv->bus_type == BUS_TYPE_PCCARD ?  "atmel_cs" : "atmel_pci")) {
 		goto err_out_irq;
 	}
-	
+
 	if (register_netdev(dev))
 		goto err_out_res;
-	
+
 	if (!probe_atmel_card(dev)){
 		unregister_netdev(dev);
 		goto err_out_res;
 	}
-	
+
 	netif_carrier_off(dev);
-	
-	create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);	
-	
+
+	create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);
+
 	printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
 	       dev->name, DRIVER_MAJOR, DRIVER_MINOR,
 	       dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
 	       dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] );
-	
+
 	SET_MODULE_OWNER(dev);
 	return dev;
-	
- err_out_res:
+
+err_out_res:
 	release_region( dev->base_addr, 32);
- err_out_irq:
+err_out_irq:
 	free_irq(dev->irq, dev);
- err_out_free:
+err_out_free:
 	free_netdev(dev);
 	return NULL;
 }
@@ -1644,12 +1648,12 @@ EXPORT_SYMBOL(init_atmel_card);
 void stop_atmel_card(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-		
+
 	/* put a brick on it... */
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(dev, GCR, 0x0060);
 	atmel_write16(dev, GCR, 0x0040);
-	
+
 	del_timer_sync(&priv->management_timer);
 	unregister_netdev(dev);
 	remove_proc_entry("driver/atmel", NULL);
@@ -1675,13 +1679,13 @@ static int atmel_set_essid(struct net_de
 		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
 
 		priv->connect_to_any_BSS = 0;
-		
+
 		/* Check the size of the string */
 		if (dwrq->length > MAX_SSID_LENGTH + 1)
-			 return -E2BIG ;
+			 return -E2BIG;
 		if (index != 0)
 			return -EINVAL;
-		
+
 		memcpy(priv->new_SSID, extra, dwrq->length - 1);
 		priv->new_SSID_size = dwrq->length - 1;
 	}
@@ -1706,7 +1710,7 @@ static int atmel_get_essid(struct net_de
 		extra[priv->SSID_size] = '\0';
 		dwrq->length = priv->SSID_size + 1;
 	}
-	
+
 	dwrq->flags = !priv->connect_to_any_BSS; /* active */
 
 	return 0;
@@ -1768,7 +1772,7 @@ static int atmel_set_encode(struct net_d
 		/* WE specify that if a valid key is set, encryption
 		 * should be enabled (user may turn it off later)
 		 * This is also how "iwconfig ethX key on" works */
-		if (index == current_index && 
+		if (index == current_index &&
 		    priv->wep_key_len[index] > 0) {
 			priv->wep_is_on = 1;
 			priv->exclude_unencrypted = 1;
@@ -1783,18 +1787,18 @@ static int atmel_set_encode(struct net_d
 	} else {
 		/* Do we want to just set the transmit key index ? */
 		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		if ( index>=0 && index < 4 ) {
+		if (index >= 0 && index < 4) {
 			priv->default_key = index;
 		} else
 			/* Don't complain if only change the mode */
-			if(!dwrq->flags & IW_ENCODE_MODE) {
+			if (!dwrq->flags & IW_ENCODE_MODE) {
 				return -EINVAL;
 			}
 	}
 	/* Read the flags */
-	if(dwrq->flags & IW_ENCODE_DISABLED) {
+	if (dwrq->flags & IW_ENCODE_DISABLED) {
 		priv->wep_is_on = 0;
-		priv->encryption_level = 0; 	
+		priv->encryption_level = 0;
 		priv->pairwise_cipher_suite = CIPHER_SUITE_NONE;
 	} else {
 		priv->wep_is_on = 1;
@@ -1806,15 +1810,14 @@ static int atmel_set_encode(struct net_d
 			priv->encryption_level = 1;
 		}
 	}
-	if(dwrq->flags & IW_ENCODE_RESTRICTED)
+	if (dwrq->flags & IW_ENCODE_RESTRICTED)
 		priv->exclude_unencrypted = 1;
-       	if(dwrq->flags & IW_ENCODE_OPEN) 
+	if(dwrq->flags & IW_ENCODE_OPEN)
 		priv->exclude_unencrypted = 0;
-       
+
 	return -EINPROGRESS;		/* Call commit handler */
 }
 
-
 static int atmel_get_encode(struct net_device *dev,
 			    struct iw_request_info *info,
 			    struct iw_point *dwrq,
@@ -1822,7 +1825,7 @@ static int atmel_get_encode(struct net_d
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-	
+
 	if (!priv->wep_is_on)
 		dwrq->flags = IW_ENCODE_DISABLED;
 	else {
@@ -1843,7 +1846,7 @@ static int atmel_get_encode(struct net_d
 		memset(extra, 0, 16);
 		memcpy(extra, priv->wep_keys[index], dwrq->length);
 	}
-	
+
 	return 0;
 }
 
@@ -1862,17 +1865,17 @@ static int atmel_set_rate(struct net_dev
 			  char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
+
 	if (vwrq->fixed == 0) {
 		priv->tx_rate = 3;
 		priv->auto_tx_rate = 1;
 	} else {
 		priv->auto_tx_rate = 0;
-		
+
 		/* Which type of value ? */
-		if((vwrq->value < 4) && (vwrq->value >= 0)) {
+		if ((vwrq->value < 4) && (vwrq->value >= 0)) {
 			/* Setting by rate index */
-		priv->tx_rate = vwrq->value;
+			priv->tx_rate = vwrq->value;
 		} else {
 		/* Setting by frequency value */
 			switch (vwrq->value) {
@@ -1899,7 +1902,7 @@ static int atmel_set_mode(struct net_dev
 		return -EINVAL;
 
 	priv->operating_mode = *uwrq;
-	return -EINPROGRESS;  
+	return -EINPROGRESS;
 }
 
 static int atmel_get_mode(struct net_device *dev,
@@ -1908,7 +1911,7 @@ static int atmel_get_mode(struct net_dev
 			  char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
+
 	*uwrq = priv->operating_mode;
 	return 0;
 }
@@ -1962,9 +1965,9 @@ static int atmel_set_retry(struct net_de
 			   char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
-	if(!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) {
-		if(vwrq->flags & IW_RETRY_MAX)
+
+	if (!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) {
+		if (vwrq->flags & IW_RETRY_MAX)
 			priv->long_retry = vwrq->value;
 		else if (vwrq->flags & IW_RETRY_MIN)
 			priv->short_retry = vwrq->value;
@@ -1973,9 +1976,9 @@ static int atmel_set_retry(struct net_de
 			priv->long_retry = vwrq->value;
 			priv->short_retry = vwrq->value;
 		}
-		return -EINPROGRESS;		
+		return -EINPROGRESS;
 	}
-	   
+
 	return -EINVAL;
 }
 
@@ -1989,13 +1992,13 @@ static int atmel_get_retry(struct net_de
 	vwrq->disabled = 0;      /* Can't be disabled */
 
 	/* Note : by default, display the min retry number */
-	if((vwrq->flags & IW_RETRY_MAX)) {
+	if (vwrq->flags & IW_RETRY_MAX) {
 		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
 		vwrq->value = priv->long_retry;
 	} else {
 		vwrq->flags = IW_RETRY_LIMIT;
 		vwrq->value = priv->short_retry;
-		if(priv->long_retry != priv->short_retry)
+		if (priv->long_retry != priv->short_retry)
 			vwrq->flags |= IW_RETRY_MIN;
 	}
 
@@ -2010,13 +2013,13 @@ static int atmel_set_rts(struct net_devi
 	struct atmel_private *priv = netdev_priv(dev);
 	int rthr = vwrq->value;
 
-	if(vwrq->disabled)
+	if (vwrq->disabled)
 		rthr = 2347;
-	if((rthr < 0) || (rthr > 2347)) {
+	if ((rthr < 0) || (rthr > 2347)) {
 		return -EINVAL;
 	}
 	priv->rts_threshold = rthr;
-	
+
 	return -EINPROGRESS;		/* Call commit handler */
 }
 
@@ -2026,7 +2029,7 @@ static int atmel_get_rts(struct net_devi
 			 char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
+
 	vwrq->value = priv->rts_threshold;
 	vwrq->disabled = (vwrq->value >= 2347);
 	vwrq->fixed = 1;
@@ -2042,14 +2045,14 @@ static int atmel_set_frag(struct net_dev
 	struct atmel_private *priv = netdev_priv(dev);
 	int fthr = vwrq->value;
 
-	if(vwrq->disabled)
+	if (vwrq->disabled)
 		fthr = 2346;
-	if((fthr < 256) || (fthr > 2346)) {
+	if ((fthr < 256) || (fthr > 2346)) {
 		return -EINVAL;
 	}
 	fthr &= ~0x1;	/* Get an even value - is it really needed ??? */
 	priv->frag_threshold = fthr;
-	
+
 	return -EINPROGRESS;		/* Call commit handler */
 }
 
@@ -2077,21 +2080,21 @@ static int atmel_set_freq(struct net_dev
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	int rc = -EINPROGRESS;		/* Call commit handler */
-	
+
 	/* If setting by frequency, convert to a channel */
-	if((fwrq->e == 1) &&
-	   (fwrq->m >= (int) 241200000) &&
-	   (fwrq->m <= (int) 248700000)) {
+	if ((fwrq->e == 1) &&
+	    (fwrq->m >= (int) 241200000) &&
+	    (fwrq->m <= (int) 248700000)) {
 		int f = fwrq->m / 100000;
 		int c = 0;
-		while((c < 14) && (f != frequency_list[c]))
+		while ((c < 14) && (f != frequency_list[c]))
 			c++;
 		/* Hack to fall through... */
 		fwrq->e = 0;
 		fwrq->m = c + 1;
 	}
 	/* Setting by channel number */
-	if((fwrq->m > 1000) || (fwrq->e > 0))
+	if ((fwrq->m > 1000) || (fwrq->e > 0))
 		rc = -EOPNOTSUPP;
 	else {
 		int channel = fwrq->m;
@@ -2099,7 +2102,7 @@ static int atmel_set_freq(struct net_dev
 			priv->channel = channel;
 		} else {
 			rc = -EINVAL;
-		} 
+		}
 	}
 	return rc;
 }
@@ -2130,7 +2133,7 @@ static int atmel_set_scan(struct net_dev
 	 * This is not an error, while the device perform scanning,
 	 * traffic doesn't flow, so it's a perfect DoS...
 	 * Jean II */
-	
+
 	if (priv->station_state == STATION_STATE_DOWN)
 		return -EAGAIN;
 
@@ -2142,15 +2145,15 @@ static int atmel_set_scan(struct net_dev
 	/* Initiate a scan command */
 	if (priv->site_survey_state == SITE_SURVEY_IN_PROGRESS)
 		return -EBUSY;
-		
+
 	del_timer_sync(&priv->management_timer);
 	spin_lock_irqsave(&priv->irqlock, flags);
-	
+
 	priv->site_survey_state = SITE_SURVEY_IN_PROGRESS;
 	priv->fast_scan = 0;
 	atmel_scan(priv, 0);
 	spin_unlock_irqrestore(&priv->irqlock, flags);
-	
+
 	return 0;
 }
 
@@ -2163,11 +2166,11 @@ static int atmel_get_scan(struct net_dev
 	int i;
 	char *current_ev = extra;
 	struct iw_event	iwe;
-	
+
 	if (priv->site_survey_state != SITE_SURVEY_COMPLETED)
 		return -EAGAIN;
-	
-	for(i=0; i<priv->BSS_list_entries; i++) { 
+
+	for (i = 0; i < priv->BSS_list_entries; i++) {
 		iwe.cmd = SIOCGIWAP;
 		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 		memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6);
@@ -2179,16 +2182,16 @@ static int atmel_get_scan(struct net_dev
 		iwe.cmd = SIOCGIWESSID;
 		iwe.u.data.flags = 1;
 		current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, priv->BSSinfo[i].SSID);
-		
+
 		iwe.cmd = SIOCGIWMODE;
 		iwe.u.mode = priv->BSSinfo[i].BSStype;
 		current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_UINT_LEN);
-	
+
 		iwe.cmd = SIOCGIWFREQ;
 		iwe.u.freq.m = priv->BSSinfo[i].channel;
 		iwe.u.freq.e = 0;
 		current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_FREQ_LEN);
-		
+
 		iwe.cmd = SIOCGIWENCODE;
 		if (priv->BSSinfo[i].UsingWEP)
 			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
@@ -2196,13 +2199,12 @@ static int atmel_get_scan(struct net_dev
 			iwe.u.data.flags = IW_ENCODE_DISABLED;
 		iwe.u.data.length = 0;
 		current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, NULL);
-		
 	}
 
 	/* Length of data */
 	dwrq->length = (current_ev - extra);
-	dwrq->flags = 0;   
-	
+	dwrq->flags = 0;
+
 	return 0;
 }
 
@@ -2213,7 +2215,7 @@ static int atmel_get_range(struct net_de
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	struct iw_range *range = (struct iw_range *) extra;
-	int k,i,j;
+	int k, i, j;
 
 	dwrq->length = sizeof(struct iw_range);
 	memset(range, 0, sizeof(struct iw_range));
@@ -2226,14 +2228,14 @@ static int atmel_get_range(struct net_de
 			break;
 		}
 	if (range->num_channels != 0) {
-		for(k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
+		for (k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
 			range->freq[k].i = i; /* List index */
-			range->freq[k].m = frequency_list[i-1] * 100000;
+			range->freq[k].m = frequency_list[i - 1] * 100000;
 			range->freq[k++].e = 1;	/* Values in table in MHz -> * 10^5 * 10 */
 		}
 		range->num_frequency = k;
 	}
-	
+
 	range->max_qual.qual = 100;
 	range->max_qual.level = 100;
 	range->max_qual.noise = 0;
@@ -2261,11 +2263,11 @@ static int atmel_get_range(struct net_de
 	range->encoding_size[1] = 13;
 	range->num_encoding_sizes = 2;
 	range->max_encoding_tokens = 4;
-	
+
 	range->pmp_flags = IW_POWER_ON;
 	range->pmt_flags = IW_POWER_ON;
 	range->pm_capa = 0;
-	
+
 	range->we_version_source = WIRELESS_EXT;
 	range->we_version_compiled = WIRELESS_EXT;
 	range->retry_capa = IW_RETRY_LIMIT ;
@@ -2289,7 +2291,7 @@ static int atmel_set_wap(struct net_devi
 
 	if (awrq->sa_family != ARPHRD_ETHER)
 		return -EINVAL;
-	
+
 	if (memcmp(bcast, awrq->sa_data, 6) == 0) {
 		del_timer_sync(&priv->management_timer);
 		spin_lock_irqsave(&priv->irqlock, flags);
@@ -2297,8 +2299,8 @@ static int atmel_set_wap(struct net_devi
 		spin_unlock_irqrestore(&priv->irqlock, flags);
 		return 0;
 	}
-	
-	for(i=0; i<priv->BSS_list_entries; i++) {
+
+	for (i = 0; i < priv->BSS_list_entries; i++) {
 		if (memcmp(priv->BSSinfo[i].BSSID, awrq->sa_data, 6) == 0) {
 			if (!priv->wep_is_on && priv->BSSinfo[i].UsingWEP) {
 				return -EINVAL;
@@ -2313,10 +2315,10 @@ static int atmel_set_wap(struct net_devi
 			}
 		}
 	}
-		
+
 	return -EINVAL;
 }
-	
+
 static int atmel_config_commit(struct net_device *dev,
 			       struct iw_request_info *info,	/* NULL */
 			       void *zwrq,			/* NULL */
@@ -2325,18 +2327,18 @@ static int atmel_config_commit(struct ne
 	return atmel_open(dev);
 }
 
-static const iw_handler		atmel_handler[] =
+static const iw_handler atmel_handler[] =
 {
 	(iw_handler) atmel_config_commit,	/* SIOCSIWCOMMIT */
-	(iw_handler) atmel_get_name,    	/* SIOCGIWNAME */
+	(iw_handler) atmel_get_name,		/* SIOCGIWNAME */
 	(iw_handler) NULL,			/* SIOCSIWNWID */
 	(iw_handler) NULL,			/* SIOCGIWNWID */
 	(iw_handler) atmel_set_freq,		/* SIOCSIWFREQ */
 	(iw_handler) atmel_get_freq,		/* SIOCGIWFREQ */
 	(iw_handler) atmel_set_mode,		/* SIOCSIWMODE */
 	(iw_handler) atmel_get_mode,		/* SIOCGIWMODE */
-	(iw_handler) NULL,                  	/* SIOCSIWSENS */
-	(iw_handler) NULL,           		/* SIOCGIWSENS */
+	(iw_handler) NULL,			/* SIOCSIWSENS */
+	(iw_handler) NULL,			/* SIOCGIWSENS */
 	(iw_handler) NULL,			/* SIOCSIWRANGE */
 	(iw_handler) atmel_get_range,           /* SIOCGIWRANGE */
 	(iw_handler) NULL,			/* SIOCSIWPRIV */
@@ -2350,13 +2352,13 @@ static const iw_handler		atmel_handler[]
 	(iw_handler) atmel_set_wap,		/* SIOCSIWAP */
 	(iw_handler) atmel_get_wap,		/* SIOCGIWAP */
 	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) NULL,       		/* SIOCGIWAPLIST */
+	(iw_handler) NULL,			/* SIOCGIWAPLIST */
 	(iw_handler) atmel_set_scan,		/* SIOCSIWSCAN */
 	(iw_handler) atmel_get_scan,		/* SIOCGIWSCAN */
 	(iw_handler) atmel_set_essid,		/* SIOCSIWESSID */
 	(iw_handler) atmel_get_essid,		/* SIOCGIWESSID */
-	(iw_handler) NULL,         		/* SIOCSIWNICKN */
-	(iw_handler) NULL,          		/* SIOCGIWNICKN */
+	(iw_handler) NULL,			/* SIOCSIWNICKN */
+	(iw_handler) NULL,			/* SIOCGIWNICKN */
 	(iw_handler) NULL,			/* -- hole -- */
 	(iw_handler) NULL,			/* -- hole -- */
 	(iw_handler) atmel_set_rate,		/* SIOCSIWRATE */
@@ -2365,8 +2367,8 @@ static const iw_handler		atmel_handler[]
 	(iw_handler) atmel_get_rts,		/* SIOCGIWRTS */
 	(iw_handler) atmel_set_frag,		/* SIOCSIWFRAG */
 	(iw_handler) atmel_get_frag,		/* SIOCGIWFRAG */
-	(iw_handler) NULL,         		/* SIOCSIWTXPOW */
-	(iw_handler) NULL,          		/* SIOCGIWTXPOW */
+	(iw_handler) NULL,			/* SIOCSIWTXPOW */
+	(iw_handler) NULL,			/* SIOCGIWTXPOW */
 	(iw_handler) atmel_set_retry,		/* SIOCSIWRETRY */
 	(iw_handler) atmel_get_retry,		/* SIOCGIWRETRY */
 	(iw_handler) atmel_set_encode,		/* SIOCSIWENCODE */
@@ -2375,39 +2377,51 @@ static const iw_handler		atmel_handler[]
 	(iw_handler) atmel_get_power,		/* SIOCGIWPOWER */
 };
 
-
-static const iw_handler		atmel_private_handler[] =
+static const iw_handler atmel_private_handler[] =
 {
 	NULL,				/* SIOCIWFIRSTPRIV */
 };
 
 typedef struct atmel_priv_ioctl {
 	char id[32];
-	unsigned char __user *data;		
-	unsigned short len;		
+	unsigned char __user *data;
+	unsigned short len;
 } atmel_priv_ioctl;
 
-	
-#define ATMELFWL SIOCIWFIRSTPRIV
-#define ATMELIDIFC ATMELFWL + 1
-#define ATMELRD ATMELFWL + 2
-#define ATMELMAGIC 0x51807 
+#define ATMELFWL	SIOCIWFIRSTPRIV
+#define ATMELIDIFC	ATMELFWL + 1
+#define ATMELRD		ATMELFWL + 2
+#define ATMELMAGIC 0x51807
 #define REGDOMAINSZ 20
 
 static const struct iw_priv_args atmel_private_args[] = {
-/*{ cmd,         set_args,                            get_args, name } */
-  { ATMELFWL, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | sizeof (atmel_priv_ioctl), IW_PRIV_TYPE_NONE, "atmelfwl" },
-  { ATMELIDIFC, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "atmelidifc" },
-  { ATMELRD, IW_PRIV_TYPE_CHAR | REGDOMAINSZ, IW_PRIV_TYPE_NONE, "regdomain" },
+	{
+		.cmd = ATMELFWL,
+		.set_args = IW_PRIV_TYPE_BYTE
+				| IW_PRIV_SIZE_FIXED
+				| sizeof (atmel_priv_ioctl),
+		.get_args = IW_PRIV_TYPE_NONE,
+		.name = "atmelfwl"
+	}, {
+		.cmd = ATMELIDIFC,
+		.set_args = IW_PRIV_TYPE_NONE,
+		.get_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		.name = "atmelidifc"
+	}, {
+		.cmd = ATMELRD,
+		.set_args = IW_PRIV_TYPE_CHAR | REGDOMAINSZ,
+		.get_args = IW_PRIV_TYPE_NONE,
+		.name = "regdomain"
+	},
 };
 
-static const struct iw_handler_def	atmel_handler_def =
+static const struct iw_handler_def atmel_handler_def =
 {
 	.num_standard	= sizeof(atmel_handler)/sizeof(iw_handler),
-	.num_private	= sizeof(atmel_private_handler)/sizeof(iw_handler), 
-	.num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args), 
+	.num_private	= sizeof(atmel_private_handler)/sizeof(iw_handler),
+	.num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args),
 	.standard	= (iw_handler *) atmel_handler,
-	.private	= (iw_handler *) atmel_private_handler, 
+	.private	= (iw_handler *) atmel_private_handler,
 	.private_args	= (struct iw_priv_args *) atmel_private_args,
 	.get_wireless_stats = atmel_get_wireless_stats
 };
@@ -2419,13 +2433,13 @@ static int atmel_ioctl(struct net_device
 	atmel_priv_ioctl com;
 	struct iwreq *wrq = (struct iwreq *) rq;
 	unsigned char *new_firmware;
-	char domain[REGDOMAINSZ+1];
+	char domain[REGDOMAINSZ + 1];
 
 	switch (cmd) {
 	case ATMELIDIFC:
-		wrq->u.param.value = ATMELMAGIC;		
+		wrq->u.param.value = ATMELMAGIC;
 		break;
-	
+
 	case ATMELFWL:
 		if (copy_from_user(&com, rq->ifr_data, sizeof(com))) {
 			rc = -EFAULT;
@@ -2449,7 +2463,7 @@ static int atmel_ioctl(struct net_device
 		}
 
 		kfree(priv->firmware);
-		
+
 		priv->firmware = new_firmware;
 		priv->firmware_length = com.len;
 		strncpy(priv->firmware_id, com.id, 31);
@@ -2461,7 +2475,7 @@ static int atmel_ioctl(struct net_device
 			rc = -EFAULT;
 			break;
 		}
-		
+
 		if (!capable(CAP_NET_ADMIN)) {
 			rc = -EPERM;
 			break;
@@ -2484,15 +2498,15 @@ static int atmel_ioctl(struct net_device
 				rc = 0;
 			}
 		}
-		
+
 		if (rc == 0 &&  priv->station_state != STATION_STATE_DOWN)
 			rc = atmel_open(dev);
 		break;
-		
+
 	default:
 		rc = -EOPNOTSUPP;
 	}
-	
+
 	return rc;
 }
 
@@ -2503,17 +2517,17 @@ struct auth_body {
 	u8 el_id;
 	u8 chall_text_len;
 	u8 chall_text[253];
-}; 
+};
 
 static void atmel_enter_state(struct atmel_private *priv, int new_state)
 {
 	int old_state = priv->station_state;
-		
+
 	if (new_state == old_state)
 		return;
-	
+
 	priv->station_state = new_state;
-		
+
 	if (new_state == STATION_STATE_READY) {
 		netif_start_queue(priv->dev);
 		netif_carrier_on(priv->dev);
@@ -2540,7 +2554,7 @@ static void atmel_scan(struct atmel_priv
 		u8 options;
 		u8 SSID_size;
 	} cmd;
-	
+
 	memset(cmd.BSSID, 0xff, 6);
 
 	if (priv->fast_scan) {
@@ -2554,17 +2568,17 @@ static void atmel_scan(struct atmel_priv
 		cmd.min_channel_time = cpu_to_le16(10);
 		cmd.max_channel_time = cpu_to_le16(120);
 	}
-	
+
 	cmd.options = 0;
-	
+
 	if (!specific_ssid)
 		cmd.options |= SCAN_OPTIONS_SITE_SURVEY;
-	
-	cmd.channel = (priv->channel & 0x7f); 
+
+	cmd.channel = (priv->channel & 0x7f);
 	cmd.scan_type = SCAN_TYPE_ACTIVE;
-	cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ? 
+	cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ?
 		BSS_TYPE_AD_HOC : BSS_TYPE_INFRASTRUCTURE);
-	
+
 	atmel_send_command(priv, CMD_Scan, &cmd, sizeof(cmd));
 
 	/* This must come after all hardware access to avoid being messed up
@@ -2591,16 +2605,15 @@ static void join(struct atmel_private *p
 	cmd.BSS_type = type;
 	cmd.timeout = cpu_to_le16(2000);
 
- 	atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd));
+	atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd));
 }
 
-
 static void start(struct atmel_private *priv, int type)
 {
 	struct {
 		u8 BSSID[6];
 		u8 SSID[MAX_SSID_LENGTH];
-		u8 BSS_type;                                
+		u8 BSS_type;
 		u8 channel;
 		u8 SSID_size;
 		u8 reserved[3];
@@ -2612,13 +2625,14 @@ static void start(struct atmel_private *
 	cmd.BSS_type = type;
 	cmd.channel = (priv->channel & 0x7f);
 
-	atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd)); 
+	atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd));
 }
 
-static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 channel)
+static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
+				u8 channel)
 {
 	int rejoin = 0;
-	int new = capability  & C80211_MGMT_CAPABILITY_ShortPreamble ? 
+	int new = capability  & C80211_MGMT_CAPABILITY_ShortPreamble ?
 		SHORT_PREAMBLE : LONG_PREAMBLE;
 
 	if (priv->preamble != new) {
@@ -2626,48 +2640,48 @@ static void handle_beacon_probe(struct a
 		rejoin = 1;
 		atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, new);
 	}
-		
+
 	if (priv->channel != channel) {
 		priv->channel = channel;
 		rejoin = 1;
 		atmel_set_mib8(priv, Phy_Mib_Type, PHY_MIB_CHANNEL_POS, channel);
 	}
-	
+
 	if (rejoin) {
 		priv->station_is_associated = 0;
 		atmel_enter_state(priv, STATION_STATE_JOINNING);
-		
+
 		if (priv->operating_mode == IW_MODE_INFRA)
 			join(priv, BSS_TYPE_INFRASTRUCTURE);
-		else 
+		else
 			join(priv, BSS_TYPE_AD_HOC);
-	} 
+	}
 }
 
-
-static void send_authentication_request(struct atmel_private *priv, u16 system, u8 *challenge, int challenge_len)
+static void send_authentication_request(struct atmel_private *priv, u16 system,
+					u8 *challenge, int challenge_len)
 {
 	struct ieee80211_hdr_4addr header;
 	struct auth_body auth;
-	
-	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); 
-	header.duration_id	= cpu_to_le16(0x8000);	
+
+	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
+	header.duration_id = cpu_to_le16(0x8000);
 	header.seq_ctl = 0;
 	memcpy(header.addr1, priv->CurrentBSSID, 6);
 	memcpy(header.addr2, priv->dev->dev_addr, 6);
 	memcpy(header.addr3, priv->CurrentBSSID, 6);
-	
-	if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) 
+
+	if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
 		/* no WEP for authentication frames with TrSeqNo 1 */
                 header.frame_ctl |=  cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-	
-	auth.alg = cpu_to_le16(system); 
+
+	auth.alg = cpu_to_le16(system);
 
 	auth.status = 0;
 	auth.trans_seq = cpu_to_le16(priv->CurrentAuthentTransactionSeqNum);
-	priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1; 
+	priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1;
 	priv->CurrentAuthentTransactionSeqNum += 2;
-	
+
 	if (challenge_len != 0)	{
 		auth.el_id = 16; /* challenge_text */
 		auth.chall_text_len = challenge_len;
@@ -2685,7 +2699,7 @@ static void send_association_request(str
 	struct ieee80211_hdr_4addr header;
 	struct ass_req_format {
 		u16 capability;
-		u16 listen_interval; 
+		u16 listen_interval;
 		u8 ap[6]; /* nothing after here directly accessible */
 		u8 ssid_el_id;
 		u8 ssid_len;
@@ -2694,15 +2708,15 @@ static void send_association_request(str
 		u8 sup_rates_len;
 		u8 rates[4];
 	} body;
-		
-	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | 
+
+	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
 		(is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ));
 	header.duration_id = cpu_to_le16(0x8000);
 	header.seq_ctl = 0;
 
-	memcpy(header.addr1, priv->CurrentBSSID, 6); 
+	memcpy(header.addr1, priv->CurrentBSSID, 6);
 	memcpy(header.addr2, priv->dev->dev_addr, 6);
-	memcpy(header.addr3, priv->CurrentBSSID, 6); 
+	memcpy(header.addr3, priv->CurrentBSSID, 6);
 
 	body.capability = cpu_to_le16(C80211_MGMT_CAPABILITY_ESS);
 	if (priv->wep_is_on)
@@ -2711,18 +2725,18 @@ static void send_association_request(str
 		body.capability |= cpu_to_le16(C80211_MGMT_CAPABILITY_ShortPreamble);
 
 	body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period);
-	
+
 	/* current AP address - only in reassoc frame */
 	if (is_reassoc) {
-		memcpy(body.ap,  priv->CurrentBSSID, 6);
+		memcpy(body.ap, priv->CurrentBSSID, 6);
 		ssid_el_p = (u8 *)&body.ssid_el_id;
 		bodysize = 18 + priv->SSID_size;
 	} else {
 		ssid_el_p = (u8 *)&body.ap[0];
 		bodysize = 12 + priv->SSID_size;
 	}
-		
-	ssid_el_p[0]= C80211_MGMT_ElementID_SSID;
+
+	ssid_el_p[0] = C80211_MGMT_ElementID_SSID;
 	ssid_el_p[1] = priv->SSID_size;
 	memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
 	ssid_el_p[2 + priv->SSID_size] = C80211_MGMT_ElementID_SupportedRates;
@@ -2732,7 +2746,8 @@ static void send_association_request(str
 	atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize);
 }
 
-static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr_4addr *header)
+static int is_frame_from_current_bss(struct atmel_private *priv,
+				     struct ieee80211_hdr_4addr *header)
 {
 	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
 		return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
@@ -2745,29 +2760,29 @@ static int retrieve_bss(struct atmel_pri
 	int i;
 	int max_rssi = -128;
 	int max_index = -1;
-	
+
 	if (priv->BSS_list_entries == 0)
 		return -1;
-			
+
 	if (priv->connect_to_any_BSS) {
-		/* Select a BSS with the max-RSSI but of the same type and of the same WEP mode
-		   and that it is not marked as 'bad' (i.e. we had previously failed to connect to
-		   this BSS with the settings that we currently use) */
+		/* Select a BSS with the max-RSSI but of the same type and of
+		   the same WEP mode and that it is not marked as 'bad' (i.e.
+		   we had previously failed to connect to this BSS with the
+		   settings that we currently use) */
 		priv->current_BSS = 0;
-		for(i=0; i<priv->BSS_list_entries; i++) { 
+		for (i = 0; i < priv->BSS_list_entries; i++) {
 			if (priv->operating_mode == priv->BSSinfo[i].BSStype &&
-			    ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) || 
+			    ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) ||
 			     (priv->wep_is_on && priv->BSSinfo[i].UsingWEP)) &&
 			    !(priv->BSSinfo[i].channel & 0x80)) {
 				max_rssi = priv->BSSinfo[i].RSSI;
 				priv->current_BSS = max_index = i;
 			}
-			
 		}
 		return max_index;
 	}
-		
-	for(i=0; i<priv->BSS_list_entries; i++) {
+
+	for (i = 0; i < priv->BSS_list_entries; i++) {
 		if (priv->SSID_size == priv->BSSinfo[i].SSIDsize &&
 		    memcmp(priv->SSID, priv->BSSinfo[i].SSID, priv->SSID_size) == 0 &&
 		    priv->operating_mode == priv->BSSinfo[i].BSStype &&
@@ -2781,19 +2796,19 @@ static int retrieve_bss(struct atmel_pri
 	return max_index;
 }
 
-
-static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
-			   u16 capability, u16 beacon_period, u8 channel, u8 rssi, 
-			   u8 ssid_len, u8 *ssid, int is_beacon)
+static void store_bss_info(struct atmel_private *priv,
+			   struct ieee80211_hdr_4addr *header, u16 capability,
+			   u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len,
+			   u8 *ssid, int is_beacon)
 {
 	u8 *bss = capability & C80211_MGMT_CAPABILITY_ESS ? header->addr2 : header->addr3;
 	int i, index;
-		
-	for (index = -1, i = 0; i < priv->BSS_list_entries; i++) 
-		if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0) 
+
+	for (index = -1, i = 0; i < priv->BSS_list_entries; i++)
+		if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0)
 			index = i;
 
-        /* If we process a probe and an entry from this BSS exists 
+        /* If we process a probe and an entry from this BSS exists
 	   we will update the BSS entry with the info from this BSS.
 	   If we process a beacon we will only update RSSI */
 
@@ -2820,8 +2835,8 @@ static void store_bss_info(struct atmel_
 		priv->BSSinfo[index].BSStype = IW_MODE_ADHOC;
 	else if (capability & C80211_MGMT_CAPABILITY_ESS)
 		priv->BSSinfo[index].BSStype =IW_MODE_INFRA;
-	
-	priv->BSSinfo[index].preamble = capability  & C80211_MGMT_CAPABILITY_ShortPreamble ? 
+
+	priv->BSSinfo[index].preamble = capability & C80211_MGMT_CAPABILITY_ShortPreamble ?
 		SHORT_PREAMBLE : LONG_PREAMBLE;
 }
 
@@ -2831,8 +2846,8 @@ static void authenticate(struct atmel_pr
 	u16 status = le16_to_cpu(auth->status);
 	u16 trans_seq_no = le16_to_cpu(auth->trans_seq);
 	u16 system = le16_to_cpu(auth->alg);
-	
-	if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) { 
+
+	if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) {
 		/* no WEP */
 		if (priv->station_was_associated) {
 			atmel_enter_state(priv, STATION_STATE_REASSOCIATING);
@@ -2842,20 +2857,20 @@ static void authenticate(struct atmel_pr
 			atmel_enter_state(priv, STATION_STATE_ASSOCIATING);
 			send_association_request(priv, 0);
 			return;
-		} 
+		}
 	}
-		
-	if (status == C80211_MGMT_SC_Success && priv->wep_is_on) { 
+
+	if (status == C80211_MGMT_SC_Success && priv->wep_is_on) {
 		/* WEP */
 		if (trans_seq_no != priv->ExpectedAuthentTransactionSeqNum)
 			return;
-				
+
 		if (trans_seq_no == 0x0002 &&
 		    auth->el_id == C80211_MGMT_ElementID_ChallengeText) {
 			send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len);
 			return;
 		}
-		
+
 		if (trans_seq_no == 0x0004) {
 			if(priv->station_was_associated) {
 				atmel_enter_state(priv, STATION_STATE_REASSOCIATING);
@@ -2865,10 +2880,10 @@ static void authenticate(struct atmel_pr
 				atmel_enter_state(priv, STATION_STATE_ASSOCIATING);
 				send_association_request(priv, 0);
 				return;
-			} 
+			}
 		}
-	}			
-	
+	}
+
 	if (status == C80211_MGMT_SC_AuthAlgNotSupported) {
 		/* Do opensystem first, then try sharedkey */
 		if (system ==  C80211_MGMT_AAN_OPENSYSTEM) {
@@ -2876,17 +2891,16 @@ static void authenticate(struct atmel_pr
 			send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0);
 		} else if (priv->connect_to_any_BSS) {
 			int bss_index;
-			
+
 			priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-			
+
 			if ((bss_index  = retrieve_bss(priv)) != -1) {
 				atmel_join_bss(priv, bss_index);
 				return;
 			}
 		}
 	}
-	
-	
+
 	priv->AuthenticationRequestRetryCnt = 0;
 	atmel_enter_state(priv,  STATION_STATE_MGMT_ERROR);
 	priv->station_is_associated = 0;
@@ -2902,38 +2916,44 @@ static void associate(struct atmel_priva
 		u8 length;
 		u8 rates[4];
 	} *ass_resp = (struct ass_resp_format *)priv->rx_buf;
-	
-       	u16 status = le16_to_cpu(ass_resp->status);
+
+	u16 status = le16_to_cpu(ass_resp->status);
 	u16 ass_id = le16_to_cpu(ass_resp->ass_id);
-   	u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length;
-	
+	u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length;
+
 	if (frame_len < 8 + rates_len)
 		return;
-	
+
 	if (status == C80211_MGMT_SC_Success) {
 		if (subtype == C80211_SUBTYPE_MGMT_ASS_RESPONSE)
 			priv->AssociationRequestRetryCnt = 0;
 		else
 			priv->ReAssociationRequestRetryCnt = 0;
-		
-		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff);
-		atmel_set_mib(priv, Phy_Mib_Type, PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len);
+
+		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+				MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff);
+		atmel_set_mib(priv, Phy_Mib_Type,
+			      PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len);
 		if (priv->power_mode == 0) {
 			priv->listen_interval = 1;
-			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
-			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
+			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
+				       MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE);
+			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+					MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
 		} else {
 			priv->listen_interval = 2;
-			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS,  PS_MODE);
-			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2);
+			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
+				       MAC_MGMT_MIB_PS_MODE_POS,  PS_MODE);
+			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+					MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2);
 		}
-		
+
 		priv->station_is_associated = 1;
 		priv->station_was_associated = 1;
 		atmel_enter_state(priv, STATION_STATE_READY);
 		return;
 	}
-	
+
 	if (subtype == C80211_SUBTYPE_MGMT_ASS_RESPONSE &&
 	    status != C80211_MGMT_SC_AssDeniedBSSRate &&
 	    status != C80211_MGMT_SC_SupportCapabilities &&
@@ -2943,7 +2963,7 @@ static void associate(struct atmel_priva
 		send_association_request(priv, 0);
 		return;
 	}
-		
+
 	if (subtype == C80211_SUBTYPE_MGMT_REASS_RESPONSE &&
 	    status != C80211_MGMT_SC_AssDeniedBSSRate &&
 	    status != C80211_MGMT_SC_SupportCapabilities &&
@@ -2953,17 +2973,16 @@ static void associate(struct atmel_priva
 		send_association_request(priv, 1);
 		return;
 	}
-	
+
 	atmel_enter_state(priv,  STATION_STATE_MGMT_ERROR);
 	priv->station_is_associated = 0;
-	
-	if(priv->connect_to_any_BSS) {
+
+	if (priv->connect_to_any_BSS) {
 		int bss_index;
 		priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-		
-		if ((bss_index = retrieve_bss(priv)) != -1) 
+
+		if ((bss_index = retrieve_bss(priv)) != -1)
 			atmel_join_bss(priv, bss_index);
-		
 	}
 }
 
@@ -2977,7 +2996,7 @@ void atmel_join_bss(struct atmel_private
 	/* The WPA stuff cares about the current AP address */
 	if (priv->use_wpa)
 		build_wpa_mib(priv);
-	
+
 	/* When switching to AdHoc turn OFF Power Save if needed */
 
 	if (bss->BSStype == IW_MODE_ADHOC &&
@@ -2985,25 +3004,28 @@ void atmel_join_bss(struct atmel_private
 	    priv->power_mode) {
 		priv->power_mode = 0;
 		priv->listen_interval = 1;
-		atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
-		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
+		atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
+			       MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
+		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+				MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
 	}
-		
+
 	priv->operating_mode = bss->BSStype;
-	priv->channel = bss->channel & 0x7f; 	
+	priv->channel = bss->channel & 0x7f;
 	priv->beacon_period = bss->beacon_period;
-	
+
 	if (priv->preamble != bss->preamble) {
 		priv->preamble = bss->preamble;
-		atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, bss->preamble);
+		atmel_set_mib8(priv, Local_Mib_Type,
+			       LOCAL_MIB_PREAMBLE_TYPE, bss->preamble);
 	}
-	
+
 	if (!priv->wep_is_on && bss->UsingWEP) {
 		atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
 		priv->station_is_associated = 0;
 		return;
 	}
-		
+
 	if (priv->wep_is_on && !bss->UsingWEP) {
 		atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
 		priv->station_is_associated = 0;
@@ -3011,30 +3033,28 @@ void atmel_join_bss(struct atmel_private
 	}
 
 	atmel_enter_state(priv, STATION_STATE_JOINNING);
-	
+
 	if (priv->operating_mode == IW_MODE_INFRA)
 		join(priv, BSS_TYPE_INFRASTRUCTURE);
-	else 
+	else
 		join(priv, BSS_TYPE_AD_HOC);
 }
 
-
 static void restart_search(struct atmel_private *priv)
 {
 	int bss_index;
-	
+
 	if (!priv->connect_to_any_BSS) {
 		atmel_scan(priv, 1);
 	} else {
 		priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-		
-		if ((bss_index = retrieve_bss(priv)) != -1) 
+
+		if ((bss_index = retrieve_bss(priv)) != -1)
 			atmel_join_bss(priv, bss_index);
 		else
 			atmel_scan(priv, 0);
-		
-	} 
-}	
+	}
+}
 
 static void smooth_rssi(struct atmel_private *priv, u8 rssi)
 {
@@ -3050,21 +3070,21 @@ static void smooth_rssi(struct atmel_pri
 	}
 
 	rssi = rssi * 100 / max_rssi;
-	if((rssi + old) % 2)
-		priv->wstats.qual.level =  ((rssi + old)/2) + 1;
+	if ((rssi + old) % 2)
+		priv->wstats.qual.level = (rssi + old) / 2 + 1;
 	else
-		priv->wstats.qual.level =  ((rssi + old)/2);		
+		priv->wstats.qual.level = (rssi + old) / 2;
 	priv->wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
 	priv->wstats.qual.updated &= ~IW_QUAL_LEVEL_INVALID;
 }
 
 static void atmel_smooth_qual(struct atmel_private *priv)
 {
-	unsigned long time_diff = (jiffies - priv->last_qual)/HZ;
+	unsigned long time_diff = (jiffies - priv->last_qual) / HZ;
 	while (time_diff--) {
 		priv->last_qual += HZ;
-		priv->wstats.qual.qual = priv->wstats.qual.qual/2;
-		priv->wstats.qual.qual += 
+		priv->wstats.qual.qual = priv->wstats.qual.qual / 2;
+		priv->wstats.qual.qual +=
 			priv->beacons_this_sec * priv->beacon_period * (priv->wstats.qual.level + 100) / 4000;
 		priv->beacons_this_sec = 0;
 	}
@@ -3073,15 +3093,17 @@ static void atmel_smooth_qual(struct atm
 }
 
 /* deals with incoming managment frames. */
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
-		      u16 frame_len, u8 rssi)
+static void atmel_management_frame(struct atmel_private *priv,
+				   struct ieee80211_hdr_4addr *header,
+				   u16 frame_len, u8 rssi)
 {
 	u16 subtype;
-	
-	switch (subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE) {
-	case C80211_SUBTYPE_MGMT_BEACON :
+
+	subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE;
+	switch (subtype) {
+	case C80211_SUBTYPE_MGMT_BEACON:
 	case C80211_SUBTYPE_MGMT_ProbeResponse:
-		
+
 		/* beacon frame has multiple variable-length fields -
 		   never let an engineer loose with a data structure design. */
 		{
@@ -3099,7 +3121,7 @@ static void atmel_management_frame(struc
 				u8 ds_length;
 				/* ds here */
 			} *beacon = (struct beacon_format *)priv->rx_buf;
-			
+
 			u8 channel, rates_length, ssid_length;
 			u64 timestamp = le64_to_cpu(beacon->timestamp);
 			u16 beacon_interval = le16_to_cpu(beacon->interval);
@@ -3107,7 +3129,7 @@ static void atmel_management_frame(struc
 			u8 *beaconp = priv->rx_buf;
 			ssid_length = beacon->ssid_length;
 			/* this blows chunks. */
-			if (frame_len < 14 || frame_len < ssid_length + 15) 
+			if (frame_len < 14 || frame_len < ssid_length + 15)
 				return;
 			rates_length = beaconp[beacon->ssid_length + 15];
 			if (frame_len < ssid_length + rates_length + 18)
@@ -3115,10 +3137,10 @@ static void atmel_management_frame(struc
 			if (ssid_length >  MAX_SSID_LENGTH)
 				return;
 			channel = beaconp[ssid_length + rates_length + 18];
-		       
+
 			if (priv->station_state == STATION_STATE_READY) {
 				smooth_rssi(priv, rssi);
-				if (is_frame_from_current_bss(priv, header)) { 
+				if (is_frame_from_current_bss(priv, header)) {
 					priv->beacons_this_sec++;
 					atmel_smooth_qual(priv);
 					if (priv->last_beacon_timestamp) {
@@ -3132,41 +3154,43 @@ static void atmel_management_frame(struc
 					handle_beacon_probe(priv, capability, channel);
 				}
 			}
-			
-			if (priv->station_state == STATION_STATE_SCANNING ) 
-				store_bss_info(priv, header, capability, beacon_interval, channel,
-					       rssi, ssid_length, &beacon->rates_el_id,
-					       subtype == C80211_SUBTYPE_MGMT_BEACON) ;
+
+			if (priv->station_state == STATION_STATE_SCANNING)
+				store_bss_info(priv, header, capability,
+					       beacon_interval, channel, rssi,
+					       ssid_length,
+					       &beacon->rates_el_id,
+					       subtype == C80211_SUBTYPE_MGMT_BEACON);
 		}
 		break;
-		
+
 	case C80211_SUBTYPE_MGMT_Authentication:
 
 		if (priv->station_state == STATION_STATE_AUTHENTICATING)
 			authenticate(priv, frame_len);
-	
+
 		break;
-		
+
 	case C80211_SUBTYPE_MGMT_ASS_RESPONSE:
 	case C80211_SUBTYPE_MGMT_REASS_RESPONSE:
-		
-		if (priv->station_state == STATION_STATE_ASSOCIATING || 
+
+		if (priv->station_state == STATION_STATE_ASSOCIATING ||
 		    priv->station_state == STATION_STATE_REASSOCIATING)
 			associate(priv, frame_len, subtype);
-		
+
 		break;
 
 	case C80211_SUBTYPE_MGMT_DISASSOSIATION:
-		if (priv->station_is_associated && 
-		    priv->operating_mode == IW_MODE_INFRA && 
+		if (priv->station_is_associated &&
+		    priv->operating_mode == IW_MODE_INFRA &&
 		    is_frame_from_current_bss(priv, header)) {
 			priv->station_was_associated = 0;
 			priv->station_is_associated = 0;
-			
+
 			atmel_enter_state(priv, STATION_STATE_JOINNING);
 			join(priv, BSS_TYPE_INFRASTRUCTURE);
 		}
-		
+
 		break;
 
 	case C80211_SUBTYPE_MGMT_Deauthentication:
@@ -3177,7 +3201,7 @@ static void atmel_management_frame(struc
 			atmel_enter_state(priv, STATION_STATE_JOINNING);
 			join(priv, BSS_TYPE_INFRASTRUCTURE);
 		}
-		
+
 		break;
 	}
 }
@@ -3185,76 +3209,73 @@ static void atmel_management_frame(struc
 /* run when timer expires */
 static void atmel_management_timer(u_long a)
 {
-  struct net_device *dev = (struct net_device *) a;
-  struct atmel_private *priv = netdev_priv(dev);
-  unsigned long flags;
-  
-  /* Check if the card has been yanked. */
-  if (priv->card && priv->present_callback && 
-      !(*priv->present_callback)(priv->card))
-	  return;
-  
-  spin_lock_irqsave(&priv->irqlock, flags);
-
-  switch (priv->station_state) {
-	  
-  case STATION_STATE_AUTHENTICATING:
-	  if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) {
-		  atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		  priv->station_is_associated = 0;
-		  priv->AuthenticationRequestRetryCnt = 0;
-		  restart_search(priv);
-	  } else {
-		  priv->AuthenticationRequestRetryCnt++;
-		  priv->CurrentAuthentTransactionSeqNum = 0x0001;
-		  mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		  send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0);
-	  }
-	  
-	  break;
+	struct net_device *dev = (struct net_device *) a;
+	struct atmel_private *priv = netdev_priv(dev);
+	unsigned long flags;
 
-  case STATION_STATE_ASSOCIATING:
-	  if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
-		  atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		  priv->station_is_associated = 0;
-		  priv->AssociationRequestRetryCnt = 0;
-		  restart_search(priv);
-	  } else {
-		  priv->AssociationRequestRetryCnt++;
-		  mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		  send_association_request(priv, 0);
-	  }
+	/* Check if the card has been yanked. */
+	if (priv->card && priv->present_callback &&
+		!(*priv->present_callback)(priv->card))
+		return;
 
-	  break;
-		  
-  case STATION_STATE_REASSOCIATING:	
-	  if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
-		  atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		  priv->station_is_associated = 0;
-		  priv->ReAssociationRequestRetryCnt = 0;
-		  restart_search(priv);
-	  } else {
-		  priv->ReAssociationRequestRetryCnt++;
-		  mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		  send_association_request(priv, 1);
-	  }
+	spin_lock_irqsave(&priv->irqlock, flags);
+
+	switch (priv->station_state) {
 
+	case STATION_STATE_AUTHENTICATING:
+		if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) {
+			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
+			priv->station_is_associated = 0;
+			priv->AuthenticationRequestRetryCnt = 0;
+			restart_search(priv);
+		} else {
+			priv->AuthenticationRequestRetryCnt++;
+			priv->CurrentAuthentTransactionSeqNum = 0x0001;
+			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
+			send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0);
+	  }
 	  break;
-  
-  default:
+
+	case STATION_STATE_ASSOCIATING:
+		if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
+			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
+			priv->station_is_associated = 0;
+			priv->AssociationRequestRetryCnt = 0;
+			restart_search(priv);
+		} else {
+			priv->AssociationRequestRetryCnt++;
+			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
+			send_association_request(priv, 0);
+		}
 	  break;
-  }
-  
-  spin_unlock_irqrestore(&priv->irqlock, flags);
+
+	case STATION_STATE_REASSOCIATING:
+		if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
+			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
+			priv->station_is_associated = 0;
+			priv->ReAssociationRequestRetryCnt = 0;
+			restart_search(priv);
+		} else {
+			priv->ReAssociationRequestRetryCnt++;
+			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
+			send_association_request(priv, 1);
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	spin_unlock_irqrestore(&priv->irqlock, flags);
 }
-  
+
 static void atmel_command_irq(struct atmel_private *priv)
 {
 	u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
 	u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET));
 	int fast_scan;
-	
-	if (status == CMD_STATUS_IDLE || 
+
+	if (status == CMD_STATUS_IDLE ||
 	    status == CMD_STATUS_IN_PROGRESS)
 		return;
 
@@ -3266,20 +3287,20 @@ static void atmel_command_irq(struct atm
 			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS,
 				      (u8 *)priv->CurrentBSSID, 6);
 			atmel_enter_state(priv, STATION_STATE_READY);
-		}			
+		}
 		break;
-		
+
 	case CMD_Scan:
 		fast_scan = priv->fast_scan;
 		priv->fast_scan = 0;
-		
+
 		if (status != CMD_STATUS_COMPLETE) {
 			atmel_scan(priv, 1);
 		} else {
 			int bss_index = retrieve_bss(priv);
 			if (bss_index != -1) {
 				atmel_join_bss(priv, bss_index);
-			} else if (priv->operating_mode == IW_MODE_ADHOC && 
+			} else if (priv->operating_mode == IW_MODE_ADHOC &&
 				   priv->SSID_size != 0) {
 				start(priv, BSS_TYPE_AD_HOC);
 			} else {
@@ -3289,16 +3310,16 @@ static void atmel_command_irq(struct atm
 			priv->site_survey_state = SITE_SURVEY_COMPLETED;
 		}
 		break;
-		
+
 	case CMD_SiteSurvey:
 		priv->fast_scan = 0;
-		
+
 		if (status != CMD_STATUS_COMPLETE)
 			return;
-		
+
 		priv->site_survey_state = SITE_SURVEY_COMPLETED;
 		if (priv->station_is_associated) {
-			atmel_enter_state(priv, STATION_STATE_READY);				
+			atmel_enter_state(priv, STATION_STATE_READY);
 		} else {
 			atmel_scan(priv, 1);
 		}
@@ -3312,16 +3333,15 @@ static void atmel_command_irq(struct atm
 			} else {
 				priv->AuthenticationRequestRetryCnt = 0;
 				atmel_enter_state(priv, STATION_STATE_AUTHENTICATING);
-				
+
 				mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
 				priv->CurrentAuthentTransactionSeqNum = 0x0001;
 				send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0);
 			}
 			return;
 		}
-		
+
 		atmel_scan(priv, 1);
-		
 	}
 }
 
@@ -3333,20 +3353,20 @@ static int atmel_wakeup_firmware(struct 
 
 	if (priv->card_type == CARD_TYPE_SPI_FLASH)
 		atmel_set_gcr(priv->dev, GCR_REMAP);
-	
+
 	/* wake up on-board processor */
 	atmel_clear_gcr(priv->dev, 0x0040);
 	atmel_write16(priv->dev, BSR, BSS_SRAM);
-	
+
 	if (priv->card_type == CARD_TYPE_SPI_FLASH)
 		mdelay(100);
 
 	/* and wait for it */
-	for (i =  LOOP_RETRY_LIMIT; i; i--) {
+	for (i = LOOP_RETRY_LIMIT; i; i--) {
 		mr1 = atmel_read16(priv->dev, MR1);
 		mr3 = atmel_read16(priv->dev, MR3);
-		
-		if (mr3 & MAC_BOOT_COMPLETE) 
+
+		if (mr3 & MAC_BOOT_COMPLETE)
 			break;
 		if (mr1 & MAC_BOOT_COMPLETE &&
 		    priv->bus_type == BUS_TYPE_PCCARD)
@@ -3357,35 +3377,36 @@ static int atmel_wakeup_firmware(struct 
 		printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name);
 		return 0;
 	}
-		
+
 	if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) {
 		printk(KERN_ALERT "%s: card missing.\n", priv->dev->name);
 		return 0;
 	}
-	
-	/* now check for completion of MAC initialization through  
-	   the FunCtrl field of the IFACE, poll MR1 to detect completion of	  
-	   MAC initialization, check completion status, set interrupt mask,  
-	   enables interrupts and calls Tx and Rx initialization functions */  
-	
+
+	/* now check for completion of MAC initialization through
+	   the FunCtrl field of the IFACE, poll MR1 to detect completion of
+	   MAC initialization, check completion status, set interrupt mask,
+	   enables interrupts and calls Tx and Rx initialization functions */
+
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), FUNC_CTRL_INIT_COMPLETE);
-	
-	for (i =  LOOP_RETRY_LIMIT; i; i--) {
+
+	for (i = LOOP_RETRY_LIMIT; i; i--) {
 		mr1 = atmel_read16(priv->dev, MR1);
 		mr3 = atmel_read16(priv->dev, MR3);
-		
-		if (mr3 & MAC_INIT_COMPLETE) 
+
+		if (mr3 & MAC_INIT_COMPLETE)
 			break;
 		if (mr1 & MAC_INIT_COMPLETE &&
 		    priv->bus_type == BUS_TYPE_PCCARD)
 			break;
 	}
-	
+
 	if (i == 0) {
-		printk(KERN_ALERT "%s: MAC failed to initialise.\n", priv->dev->name);
+		printk(KERN_ALERT "%s: MAC failed to initialise.\n",
+				priv->dev->name);
 		return 0;
 	}
-	
+
 	/* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */
 	if ((mr3 & MAC_INIT_COMPLETE) &&
 	    !(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) {
@@ -3398,9 +3419,9 @@ static int atmel_wakeup_firmware(struct 
 		return 0;
 	}
 
-	atmel_copy_to_host(priv->dev, (unsigned char *)iface, 
+	atmel_copy_to_host(priv->dev, (unsigned char *)iface,
 			   priv->host_info_base, sizeof(*iface));
-        
+
 	iface->tx_buff_pos = le16_to_cpu(iface->tx_buff_pos);
 	iface->tx_buff_size = le16_to_cpu(iface->tx_buff_size);
 	iface->tx_desc_pos = le16_to_cpu(iface->tx_desc_pos);
@@ -3424,16 +3445,16 @@ static int probe_atmel_card(struct net_d
 {
 	int rc = 0;
 	struct atmel_private *priv = netdev_priv(dev);
-	 
+
 	/* reset pccard */
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(dev, GCR, 0x0060);
-	
+
 	atmel_write16(dev, GCR, 0x0040);
 	mdelay(500);
-	
+
 	if (atmel_read16(dev, MR2) == 0) {
-		/* No stored firmware so load a small stub which just 
+		/* No stored firmware so load a small stub which just
 		   tells us the MAC address */
 		int i;
 		priv->card_type = CARD_TYPE_EEPROM;
@@ -3442,7 +3463,7 @@ static int probe_atmel_card(struct net_d
 		atmel_set_gcr(dev, GCR_REMAP);
 		atmel_clear_gcr(priv->dev, 0x0040);
 		atmel_write16(dev, BSR, BSS_SRAM);
-		for (i =  LOOP_RETRY_LIMIT; i; i--) 
+		for (i = LOOP_RETRY_LIMIT; i; i--)
 			if (atmel_read16(dev, MR3) & MAC_BOOT_COMPLETE)
 				break;
 		if (i == 0) {
@@ -3451,7 +3472,7 @@ static int probe_atmel_card(struct net_d
 			atmel_copy_to_host(dev, dev->dev_addr, atmel_read16(dev, MR2), 6);
 			/* got address, now squash it again until the network
 			   interface is opened */
-			if (priv->bus_type == BUS_TYPE_PCCARD) 
+			if (priv->bus_type == BUS_TYPE_PCCARD)
 				atmel_write16(dev, GCR, 0x0060);
 			atmel_write16(dev, GCR, 0x0040);
 			rc = 1;
@@ -3459,7 +3480,7 @@ static int probe_atmel_card(struct net_d
 	} else if (atmel_read16(dev, MR4) == 0) {
 		/* Mac address easy in this case. */
 		priv->card_type = CARD_TYPE_PARALLEL_FLASH;
-		atmel_write16(dev,  BSR, 1);	
+		atmel_write16(dev,  BSR, 1);
 		atmel_copy_to_host(dev, dev->dev_addr, 0xc000, 6);
 		atmel_write16(dev,  BSR, 0x200);
 		rc = 1;
@@ -3469,16 +3490,16 @@ static int probe_atmel_card(struct net_d
 		priv->card_type = CARD_TYPE_SPI_FLASH;
 		if (atmel_wakeup_firmware(priv)) {
 			atmel_get_mib(priv, Mac_Address_Mib_Type, 0, dev->dev_addr, 6);
-			
+
 			/* got address, now squash it again until the network
 			   interface is opened */
-			if (priv->bus_type == BUS_TYPE_PCCARD) 
+			if (priv->bus_type == BUS_TYPE_PCCARD)
 				atmel_write16(dev, GCR, 0x0060);
 			atmel_write16(dev, GCR, 0x0040);
 			rc = 1;
 		}
 	}
-	
+
 	if (rc) {
 		if (dev->dev_addr[0] == 0xFF) {
 			u8 default_mac[] = {0x00,0x04, 0x25, 0x00, 0x00, 0x00};
@@ -3486,27 +3507,27 @@ static int probe_atmel_card(struct net_d
 			memcpy(dev->dev_addr, default_mac, 6);
 		}
 	}
-	
+
 	return rc;
 }
 
-static void build_wep_mib(struct atmel_private *priv)
 /* Move the encyption information on the MIB structure.
    This routine is for the pre-WPA firmware: later firmware has
    a different format MIB and a different routine. */
+static void build_wep_mib(struct atmel_private *priv)
 {
 	struct { /* NB this is matched to the hardware, don't change. */
-		u8 wep_is_on;                 
+		u8 wep_is_on;
 		u8 default_key; /* 0..3 */
 		u8 reserved;
 		u8 exclude_unencrypted;
-		
+
 		u32 WEPICV_error_count;
 		u32 WEP_excluded_count;
-		
+
 		u8 wep_keys[MAX_ENCRYPTION_KEYS][13];
- 		u8 encryption_level; /* 0, 1, 2 */
-		u8 reserved2[3]; 
+		u8 encryption_level; /* 0, 1, 2 */
+		u8 reserved2[3];
 	} mib;
 	int i;
 
@@ -3515,54 +3536,55 @@ static void build_wep_mib(struct atmel_p
 		if (priv->wep_key_len[priv->default_key] > 5)
 			mib.encryption_level = 2;
 		else
-			mib.encryption_level = 1;	
+			mib.encryption_level = 1;
 	} else {
 		mib.encryption_level = 0;
 	}
 
 	mib.default_key = priv->default_key;
 	mib.exclude_unencrypted = priv->exclude_unencrypted;
-	
-	for(i = 0; i < MAX_ENCRYPTION_KEYS;  i++)
+
+	for (i = 0; i < MAX_ENCRYPTION_KEYS; i++)
 		memcpy(mib.wep_keys[i], priv->wep_keys[i], 13);
-		
+
 	atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib));
 }
 
 static void build_wpa_mib(struct atmel_private *priv)
 {
-	/* This is for the later (WPA enabled) firmware. */	   
+	/* This is for the later (WPA enabled) firmware. */
 
 	struct { /* NB this is matched to the hardware, don't change. */
 		u8 cipher_default_key_value[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
 		u8 receiver_address[6];
-		u8 wep_is_on;                 
+		u8 wep_is_on;
 		u8 default_key; /* 0..3 */
 		u8 group_key;
 		u8 exclude_unencrypted;
 		u8 encryption_type;
 		u8 reserved;
-		
+
 		u32 WEPICV_error_count;
 		u32 WEP_excluded_count;
-		
+
 		u8 key_RSC[4][8];
 	} mib;
-	
+
 	int i;
 
 	mib.wep_is_on = priv->wep_is_on;
 	mib.exclude_unencrypted = priv->exclude_unencrypted;
 	memcpy(mib.receiver_address, priv->CurrentBSSID, 6);
-	
+
 	/* zero all the keys before adding in valid ones. */
 	memset(mib.cipher_default_key_value, 0, sizeof(mib.cipher_default_key_value));
-	
+
 	if (priv->wep_is_on) {
-		/* There's a comment in the Atmel code to the effect that this is only valid
-		   when still using WEP, it may need to be set to something to use WPA */
+		/* There's a comment in the Atmel code to the effect that this
+		   is only valid when still using WEP, it may need to be set to
+		   something to use WPA */
 		memset(mib.key_RSC, 0, sizeof(mib.key_RSC));
-		
+
 		mib.default_key = mib.group_key = 255;
 		for (i = 0; i < MAX_ENCRYPTION_KEYS; i++) {
 			if (priv->wep_key_len[i] > 0) {
@@ -3570,12 +3592,12 @@ static void build_wpa_mib(struct atmel_p
 				if (i == priv->default_key) {
 					mib.default_key = i;
 					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 7;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite; 
+					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite;
 				} else {
 					mib.group_key = i;
 					priv->group_cipher_suite = priv->pairwise_cipher_suite;
 				        mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 1;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite;	
+					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite;
 				}
 			}
 		}
@@ -3583,47 +3605,47 @@ static void build_wpa_mib(struct atmel_p
 			mib.default_key = mib.group_key != 255 ? mib.group_key : 0;
 		if (mib.group_key == 255)
 			mib.group_key = mib.default_key;
-		
+
 	}
-	
+
 	atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib));
 }
-					
-static int reset_atmel_card(struct net_device *dev) 
+
+static int reset_atmel_card(struct net_device *dev)
 {
 	/* do everything necessary to wake up the hardware, including
 	   waiting for the lightning strike and throwing the knife switch....
 
-	   set all the Mib values which matter in the card to match 
+	   set all the Mib values which matter in the card to match
 	   their settings in the atmel_private structure. Some of these
 	   can be altered on the fly, but many (WEP, infrastucture or ad-hoc)
 	   can only be changed by tearing down the world and coming back through
 	   here.
 
-	   This routine is also responsible for initialising some 
-	   hardware-specific fields in the atmel_private structure, 
+	   This routine is also responsible for initialising some
+	   hardware-specific fields in the atmel_private structure,
 	   including a copy of the firmware's hostinfo stucture
 	   which is the route into the rest of the firmare datastructures. */
 
 	struct atmel_private *priv = netdev_priv(dev);
 	u8 configuration;
-	
+
 	/* data to add to the firmware names, in priority order
 	   this implemenents firmware versioning */
-	
+
 	static char *firmware_modifier[] = {
 		"-wpa",
 		"",
 		NULL
 	};
-		
+
 	/* reset pccard */
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(priv->dev, GCR, 0x0060);
-		
+
 	/* stop card , disable interrupts */
 	atmel_write16(priv->dev, GCR, 0x0040);
-		
+
 	if (priv->card_type == CARD_TYPE_EEPROM) {
 		/* copy in firmware if needed */
 		const struct firmware *fw_entry = NULL;
@@ -3636,13 +3658,13 @@ static int reset_atmel_card(struct net_d
 					       "%s: card type is unknown: assuming at76c502 firmware is OK.\n",
 					       dev->name);
 					printk(KERN_INFO
-					       "%s: if not, use the firmware= module parameter.\n", 
+					       "%s: if not, use the firmware= module parameter.\n",
 					       dev->name);
 					strcpy(priv->firmware_id, "atmel_at76c502.bin");
 				}
 				if (request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev) != 0) {
-					printk(KERN_ALERT 
-					       "%s: firmware %s is missing, cannot continue.\n", 
+					printk(KERN_ALERT
+					       "%s: firmware %s is missing, cannot continue.\n",
 					       dev->name, priv->firmware_id);
 					return 0;
 				}
@@ -3654,7 +3676,7 @@ static int reset_atmel_card(struct net_d
 				while (fw_table[fw_index].fw_type != priv->firmware_type
 						&& fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE)
 					fw_index++;
-				
+
 				/* construct the actual firmware file name */
 				if (fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE) {
 					int i;
@@ -3669,24 +3691,24 @@ static int reset_atmel_card(struct net_d
 					}
 				}
 				if (!success) {
-					printk(KERN_ALERT 
-					       "%s: firmware %s is missing, cannot start.\n", 
+					printk(KERN_ALERT
+					       "%s: firmware %s is missing, cannot start.\n",
 					       dev->name, priv->firmware_id);
 					priv->firmware_id[0] = '\0';
-					return 0;	
+					return 0;
 				}
 			}
-			
+
 			fw = fw_entry->data;
 			len = fw_entry->size;
 		}
-		
+
 	        if (len <= 0x6000) {
 			atmel_write16(priv->dev, BSR, BSS_IRAM);
 			atmel_copy_to_card(priv->dev, 0, fw, len);
 			atmel_set_gcr(priv->dev, GCR_REMAP);
 		} else {
-			/* Remap */ 
+			/* Remap */
 			atmel_set_gcr(priv->dev, GCR_REMAP);
 			atmel_write16(priv->dev, BSR, BSS_IRAM);
 			atmel_copy_to_card(priv->dev, 0, fw, 0x6000);
@@ -3708,45 +3730,45 @@ static int reset_atmel_card(struct net_d
 	   the 3com broken-ness filter. */
 	priv->use_wpa = (priv->host_info.major_version == 4);
 	priv->radio_on_broken = (priv->host_info.major_version == 5);
-	
+
         /* unmask all irq sources */
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_MASK_OFFSET), 0xff);
-	
+
 	/* int Tx system and enable Tx */
 	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, 0), 0);
 	atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, 0), 0x80000000L);
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, 0), 0);
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, 0), 0);
 
-	priv->tx_desc_free = priv->host_info.tx_desc_count;		
-	priv->tx_desc_head = 0;									
-	priv->tx_desc_tail = 0;									
+	priv->tx_desc_free = priv->host_info.tx_desc_count;
+	priv->tx_desc_head = 0;
+	priv->tx_desc_tail = 0;
 	priv->tx_desc_previous = 0;
 	priv->tx_free_mem = priv->host_info.tx_buff_size;
-	priv->tx_buff_head = 0;	
-	priv->tx_buff_tail = 0;	
-		
-	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); 
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), 
+	priv->tx_buff_head = 0;
+	priv->tx_buff_tail = 0;
+
+	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET));
+	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET),
 				   configuration | FUNC_CTRL_TxENABLE);
 
 	/* init Rx system and enable */
 	priv->rx_desc_head = 0;
-	
-	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); 
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), 
+
+	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET));
+	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET),
 				   configuration | FUNC_CTRL_RxENABLE);
-			
+
 	if (!priv->radio_on_broken) {
-		if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) == 
+		if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) ==
 		    CMD_STATUS_REJECTED_RADIO_OFF) {
-			printk(KERN_INFO 
+			printk(KERN_INFO
 			       "%s: cannot turn the radio on. (Hey radio, you're beautiful!)\n",
 			       dev->name);
                         return 0;
 		}
 	}
-	
+
 	/* set up enough MIB values to run. */
 	atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_AUTO_TX_RATE_POS, priv->auto_tx_rate);
 	atmel_set_mib8(priv, Local_Mib_Type,  LOCAL_MIB_TX_PROMISCUOUS_POS,  PROM_MODE_OFF);
@@ -3755,7 +3777,7 @@ static int reset_atmel_card(struct net_d
 	atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_SHORT_RETRY_POS, priv->short_retry);
 	atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_LONG_RETRY_POS, priv->long_retry);
 	atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, priv->preamble);
-	atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS, 
+	atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS,
 		      priv->dev->dev_addr, 6);
 	atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE);
 	atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
@@ -3766,42 +3788,44 @@ static int reset_atmel_card(struct net_d
 		build_wpa_mib(priv);
 	else
 		build_wep_mib(priv);
-	
+
 	return 1;
 }
 
-static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size)
+static void atmel_send_command(struct atmel_private *priv, int command,
+			       void *cmd, int cmd_size)
 {
 	if (cmd)
-		atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET), 
+		atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET),
 				   cmd, cmd_size);
-	
+
 	atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET), command);
 	atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET), 0);
 }
-	
-static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size)
+
+static int atmel_send_command_wait(struct atmel_private *priv, int command,
+				   void *cmd, int cmd_size)
 {
 	int i, status;
-	
+
 	atmel_send_command(priv, command, cmd, cmd_size);
-	
+
 	for (i = 5000; i; i--) {
 		status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
-		if (status != CMD_STATUS_IDLE && 
+		if (status != CMD_STATUS_IDLE &&
 		    status != CMD_STATUS_IN_PROGRESS)
 			break;
 		udelay(20);
 	}
-	
+
 	if (i == 0) {
 		printk(KERN_ALERT "%s: failed to contact MAC.\n", priv->dev->name);
 		status =  CMD_STATUS_HOST_ERROR;
-	} else { 
+	} else {
 		if (command != CMD_EnableRadio)
 			status = CMD_STATUS_COMPLETE;
 	}
-	
+
 	return status;
 }
 
@@ -3827,7 +3851,8 @@ static void atmel_set_mib8(struct atmel_
 	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 1);
 }
 
-static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 data)
+static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index,
+			    u16 data)
 {
 	struct get_set_mib m;
 	m.type = type;
@@ -3839,7 +3864,8 @@ static void atmel_set_mib16(struct atmel
 	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 2);
 }
 
-static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len)
+static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len)
 {
 	struct get_set_mib m;
 	m.type = type;
@@ -3848,23 +3874,24 @@ static void atmel_set_mib(struct atmel_p
 
 	if (data_len > MIB_MAX_DATA_BYTES)
 		printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name);
-	
+
 	memcpy(m.data, data, data_len);
 	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + data_len);
 }
 
-static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len)
+static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len)
 {
 	struct get_set_mib m;
 	m.type = type;
 	m.size = data_len;
 	m.index = index;
-	
+
 	if (data_len > MIB_MAX_DATA_BYTES)
 		printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name);
-	
+
 	atmel_send_command_wait(priv, CMD_Get_MIB_Vars, &m, MIB_HEADER_SIZE + data_len);
-	atmel_copy_to_host(priv->dev, data, 
+	atmel_copy_to_host(priv->dev, data,
 			   atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET + MIB_HEADER_SIZE), data_len);
 }
 
@@ -3873,11 +3900,12 @@ static void atmel_writeAR(struct net_dev
 	int i;
 	outw(data, dev->base_addr + AR);
 	/* Address register appears to need some convincing..... */
-	for (i = 0; data != inw(dev->base_addr + AR) && i<10; i++)
+	for (i = 0; data != inw(dev->base_addr + AR) && i < 10; i++)
 		outw(data, dev->base_addr + AR);
 }
 
-static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *src, u16 len)
+static void atmel_copy_to_card(struct net_device *dev, u16 dest,
+			       unsigned char *src, u16 len)
 {
 	int i;
 	atmel_writeAR(dev, dest);
@@ -3894,7 +3922,8 @@ static void atmel_copy_to_card(struct ne
 		atmel_write8(dev, DR, *src);
 }
 
-static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, u16 src, u16 len)
+static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
+			       u16 src, u16 len)
 {
 	int i;
 	atmel_writeAR(dev, src);
@@ -3930,22 +3959,24 @@ static int atmel_lock_mac(struct atmel_p
 			break;
 		udelay(20);
 	}
-	
-	if (!i) return 0; /* timed out */
-	
+
+	if (!i)
+		return 0; /* timed out */
+
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 1);
 	if (atmel_rmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_HOST_OFFSET))) {
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		if (!j--) return 0; /* timed out */
+		if (!j--)
+			return 0; /* timed out */
 		goto retry;
 	}
-	
+
 	return 1;
 }
 
 static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
 {
-       	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	atmel_write16(priv->dev, DR, data); /* card is little-endian */
 	atmel_write16(priv->dev, DR, data >> 16);
 }
@@ -4017,9 +4048,9 @@ static void atmel_wmem32(struct atmel_pr
 				  serial output, since SO is normally high.  But it
 				  does cause 8 clock cycles and thus 8 bits to be
 				  clocked in to the chip.  See Atmel's SPI
-				  controller (e.g. AT91M55800) timing and 4K 
+				  controller (e.g. AT91M55800) timing and 4K
 				  SPI EEPROM manuals */
-				 
+
 	.set NVRAM_SCRATCH, 0x02000100  /* arbitrary area for scratchpad memory */
 	.set NVRAM_IMAGE, 0x02000200
 	.set NVRAM_LENGTH, 0x0200
@@ -4032,24 +4063,24 @@ static void atmel_wmem32(struct atmel_pr
 	.set MR4, 0xC
 RESET_VECTOR:
         b RESET_HANDLER
-UNDEF_VECTOR:  
+UNDEF_VECTOR:
         b HALT1
-SWI_VECTOR:            
+SWI_VECTOR:
         b HALT1
-IABORT_VECTOR: 
+IABORT_VECTOR:
         b HALT1
-DABORT_VECTOR:         
-RESERVED_VECTOR:    
+DABORT_VECTOR:
+RESERVED_VECTOR:
         b HALT1
-IRQ_VECTOR:    
+IRQ_VECTOR:
         b HALT1
-FIQ_VECTOR:    
+FIQ_VECTOR:
 	b HALT1
 HALT1:	b HALT1
 RESET_HANDLER:
 	mov     r0, #CPSR_INITIAL
 	msr	CPSR_c, r0	/* This is probably unnecessary */
-			
+
 /* I'm guessing this is initializing clock generator electronics for SPI */
 	ldr	r0, =SPI_CGEN_BASE
 	mov	r1, #0
@@ -4061,7 +4092,7 @@ RESET_HANDLER:
 	str	r1, [r0, #28]
 	mov	r1, #1
 	str	r1, [r0, #8]
-	
+
 	ldr	r0, =MRBASE
 	mov	r1, #0
 	strh	r1, [r0, #MR1]
@@ -4094,7 +4125,7 @@ GET_WHOLE_NVRAM:
 	ldmia	sp!, {lr}
 	bx	lr
 .endfunc
-	
+
 .func Get_MAC_Addr, GET_MAC_ADDR
 GET_MAC_ADDR:
 	stmdb	sp!, {lr}
@@ -4110,13 +4141,13 @@ GET_MAC_ADDR:
 .func Delay9, DELAY9
 DELAY9:
 	adds	r0, r0, r0, LSL #3   /* r0 = r0 * 9 */
-DELAYLOOP:	
+DELAYLOOP:
 	beq	DELAY9_done
 	subs	r0, r0, #1
 	b	DELAYLOOP
-DELAY9_done:	
+DELAY9_done:
 	bx	lr
-.endfunc	
+.endfunc
 
 .func SP_Init, SP_INIT
 SP_INIT:
@@ -4145,26 +4176,26 @@ SP_INIT:
 	ldr	r0, [r0, #SP_RDR]
 	bx	lr
 .endfunc
-.func NVRAM_Init, NVRAM_INIT	
+.func NVRAM_Init, NVRAM_INIT
 NVRAM_INIT:
 	ldr	r1, =SP_BASE
 	ldr	r0, [r1, #SP_RDR]
 	mov	r0, #NVRAM_CMD_RDSR
 	str	r0, [r1, #SP_TDR]
-SP_loop1:	
+SP_loop1:
 	ldr	r0, [r1, #SP_SR]
 	tst	r0, #SP_TDRE
 	beq	SP_loop1
 
 	mov	r0, #SPI_8CLOCKS
-	str	r0, [r1, #SP_TDR] 
-SP_loop2:	
+	str	r0, [r1, #SP_TDR]
+SP_loop2:
 	ldr	r0, [r1, #SP_SR]
 	tst	r0, #SP_TDRE
 	beq	SP_loop2
 
 	ldr	r0, [r1, #SP_RDR]
-SP_loop3:	
+SP_loop3:
 	ldr	r0, [r1, #SP_SR]
 	tst	r0, #SP_RDRF
 	beq	SP_loop3
@@ -4173,7 +4204,7 @@ SP_loop3:	
 	and	r0, r0, #255
 	bx	lr
 .endfunc
-	
+
 .func NVRAM_Xfer, NVRAM_XFER
 	/* r0 = dest address */
 	/* r1 = not used */
@@ -4185,11 +4216,11 @@ NVRAM_XFER:
 	mov	r4, r3		/* save r3 (length) */
 	mov	r0, r2, LSR #5 /*  SPI memories put A8 in the command field */
 	and	r0, r0, #8
-	add	r0, r0, #NVRAM_CMD_READ 
+	add	r0, r0, #NVRAM_CMD_READ
 	ldr	r1, =NVRAM_SCRATCH
 	strb	r0, [r1, #0]	/* save command in NVRAM_SCRATCH[0] */
 	strb	r2, [r1, #1]    /* save low byte of source address in NVRAM_SCRATCH[1] */
-_local1:	
+_local1:
 	bl	NVRAM_INIT
 	tst	r0, #NVRAM_SR_RDY
 	bne	_local1
@@ -4211,7 +4242,7 @@ NVRAM_XFER2:
 	cmp	r0, #0
 	bls	_local2
 	ldr	r5, =NVRAM_SCRATCH
-_local4:	
+_local4:
 	ldrb	r6, [r5, r3]
 	str	r6, [r4, #SP_TDR]
 _local3:
@@ -4225,7 +4256,7 @@ _local2:
 	mov	r3, #SPI_8CLOCKS
 	str	r3, [r4, #SP_TDR]
 	ldr	r0, [r4, #SP_RDR]
-_local5:	
+_local5:
 	ldr	r0, [r4, #SP_SR]
 	tst	r0, #SP_RDRF
 	beq	_local5
@@ -4233,12 +4264,12 @@ _local5:	
 	mov	r0, #0
 	cmp	r2, #0  /* r2 is # of bytes to copy in */
 	bls	_local6
-_local7:	
+_local7:
 	ldr	r5, [r4, #SP_SR]
 	tst	r5, #SP_TDRE
 	beq	_local7
 	str	r3, [r4, #SP_TDR]  /* r3 has SPI_8CLOCKS */
-_local8:	
+_local8:
 	ldr	r5, [r4, #SP_SR]
 	tst	r5, #SP_RDRF
 	beq	_local8
