[PATCH] prism54: whitespace cleanup

NET: prism54 - whitespace cleanup

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

14 files changed, 89 insertions, 102 deletions

diff --git a/drivers/net/wireless/prism54/isl_38xx.c b/drivers/net/wireless/prism54/isl_38xx.c
index 23deee69974b..02fc67bccbd0 100644
--- a/drivers/net/wireless/prism54/isl_38xx.c
+++ b/drivers/net/wireless/prism54/isl_38xx.c
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright (C) 2003-2004 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>_
  *
@@ -38,7 +37,7 @@
  * isl38xx_disable_interrupts - disable all interrupts
  * @device: pci memory base address
  *
- *  Instructs the device to disable all interrupt reporting by asserting 
+ *  Instructs the device to disable all interrupt reporting by asserting
  *  the IRQ line. New events may still show up in the interrupt identification
  *  register located at offset %ISL38XX_INT_IDENT_REG.
  */
@@ -204,17 +203,19 @@ isl38xx_interface_reset(void __iomem *device_base, dma_addr_t host_address)
         /* enable the interrupt for detecting initialization */
 
         /* Note: Do not enable other interrupts here. We want the
-         * device to have come up first 100% before allowing any other 
+         * device to have come up first 100% before allowing any other
          * interrupts. */
         isl38xx_w32_flush(device_base, ISL38XX_INT_IDENT_INIT, ISL38XX_INT_EN_REG);
         udelay(ISL38XX_WRITEIO_DELAY);  /* allow complete full reset */
 }
 
 void
-isl38xx_enable_common_interrupts(void __iomem *device_base) {
+isl38xx_enable_common_interrupts(void __iomem *device_base)
+{
         u32 reg;
-        reg = ( ISL38XX_INT_IDENT_UPDATE | 
-                        ISL38XX_INT_IDENT_SLEEP | ISL38XX_INT_IDENT_WAKEUP);
+
+        reg = ISL38XX_INT_IDENT_UPDATE | ISL38XX_INT_IDENT_SLEEP |
+              ISL38XX_INT_IDENT_WAKEUP;
         isl38xx_w32_flush(device_base, reg, ISL38XX_INT_EN_REG);
         udelay(ISL38XX_WRITEIO_DELAY);
 }
@@ -234,23 +235,21 @@ isl38xx_in_queue(isl38xx_control_block *cb, int queue)
                 /* send queues */
         case ISL38XX_CB_TX_MGMTQ:
                 BUG_ON(delta > ISL38XX_CB_MGMT_QSIZE);
+
         case ISL38XX_CB_TX_DATA_LQ:
         case ISL38XX_CB_TX_DATA_HQ:
                 BUG_ON(delta > ISL38XX_CB_TX_QSIZE);
                 return delta;
-                break;
 
                 /* receive queues */
         case ISL38XX_CB_RX_MGMTQ:
                 BUG_ON(delta > ISL38XX_CB_MGMT_QSIZE);
                 return ISL38XX_CB_MGMT_QSIZE - delta;
-                break;
 
         case ISL38XX_CB_RX_DATA_LQ:
         case ISL38XX_CB_RX_DATA_HQ:
                 BUG_ON(delta > ISL38XX_CB_RX_QSIZE);
                 return ISL38XX_CB_RX_QSIZE - delta;
-                break;
         }
         BUG();
         return 0;
diff --git a/drivers/net/wireless/prism54/isl_38xx.h b/drivers/net/wireless/prism54/isl_38xx.h
index 8af20980af8d..3fadcb6f5297 100644
--- a/drivers/net/wireless/prism54/isl_38xx.h
+++ b/drivers/net/wireless/prism54/isl_38xx.h
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -67,10 +66,10 @@
  * @base: (host) memory base address of the device
  * @val: 32bit value (host order) to write
  * @offset: byte offset into @base to write value to
- * 
+ *
  *  This helper takes care of writing a 32bit datum to the
- *  specified offset into the device's pci memory space, and making sure 
- *  the pci memory buffers get flushed by performing one harmless read 
+ *  specified offset into the device's pci memory space, and making sure
+ *  the pci memory buffers get flushed by performing one harmless read
  *  from the %ISL38XX_PCI_POSTING_FLUSH offset.
  */
 static inline void
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 286325ca3293..4a20e45de3ca 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *            (C) 2003,2004 Aurelien Alleaume <slts@free.fr>
  *            (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
@@ -55,12 +54,12 @@ static const unsigned char scan_rate_list[] = { 2, 4, 11, 22,
  * prism54_mib_mode_helper - MIB change mode helper function
  * @mib: the &struct islpci_mib object to modify
  * @iw_mode: new mode (%IW_MODE_*)
- * 
+ *
  *  This is a helper function, hence it does not lock. Make sure
- *  caller deals with locking *if* necessary. This function sets the 
- *  mode-dependent mib values and does the mapping of the Linux 
- *  Wireless API modes to Device firmware modes. It also checks for 
- *  correct valid Linux wireless modes. 
+ *  caller deals with locking *if* necessary. This function sets the
+ *  mode-dependent mib values and does the mapping of the Linux
+ *  Wireless API modes to Device firmware modes. It also checks for
+ *  correct valid Linux wireless modes.
  */
 static int
 prism54_mib_mode_helper(islpci_private *priv, u32 iw_mode)
@@ -118,7 +117,7 @@ prism54_mib_mode_helper(islpci_private *priv, u32 iw_mode)
  *
  *  this function initializes the struct given as @mib with defaults,
  *  of which many are retrieved from the global module parameter
- *  variables.  
+ *  variables.
  */
 
 void
@@ -134,7 +133,7 @@ prism54_mib_init(islpci_private *priv)
         authen = CARD_DEFAULT_AUTHEN;
         wep = CARD_DEFAULT_WEP;
         filter = CARD_DEFAULT_FILTER; /* (0) Do not filter un-encrypted data */
-        dot1x = CARD_DEFAULT_DOT1X; 
+        dot1x = CARD_DEFAULT_DOT1X;
         mlme = CARD_DEFAULT_MLME_MODE;
         conformance = CARD_DEFAULT_CONFORMANCE;
         power = 127;
@@ -228,7 +227,7 @@ prism54_get_wireless_stats(struct net_device *ndev)
         } else
                 priv->iwstatistics.qual.updated = 0;
 
-        /* Update our wireless stats, but do not schedule to often 
+        /* Update our wireless stats, but do not schedule to often
          * (max 1 HZ) */
         if ((priv->stats_timestamp == 0) ||
             time_after(jiffies, priv->stats_timestamp + 1 * HZ)) {
@@ -705,7 +704,7 @@ prism54_get_scan(struct net_device *ndev, struct iw_request_info *info,
         * Starting with WE-17, the buffer can be as big as needed.
         * But the device won't repport anything if you change the value
         * of IWMAX_BSS=24. */
-        
+
         rvalue |= mgt_get_request(priv, DOT11_OID_BSSLIST, 0, NULL, &r);
         bsslist = r.ptr;
 
@@ -785,7 +784,7 @@ prism54_get_essid(struct net_device *ndev, struct iw_request_info *info,
         return rvalue;
 }
 
-/* Provides no functionality, just completes the ioctl. In essence this is a 
+/* Provides no functionality, just completes the ioctl. In essence this is a
  * just a cosmetic ioctl.
  */
 static int
@@ -1104,7 +1103,7 @@ prism54_set_encode(struct net_device *ndev, struct iw_request_info *info,
                                             &key);
                 }
                 /*
-                 * If a valid key is set, encryption should be enabled 
+                 * 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
                  */
@@ -1126,7 +1125,7 @@ prism54_set_encode(struct net_device *ndev, struct iw_request_info *info,
         }
         /* now read the flags */
         if (dwrq->flags & IW_ENCODE_DISABLED) {
-                /* Encoding disabled, 
+                /* Encoding disabled,
                  * authen = DOT11_AUTH_OS;
                  * invoke = 0;
                  * exunencrypt = 0; */
@@ -1214,7 +1213,7 @@ prism54_get_txpower(struct net_device *ndev, struct iw_request_info *info,
         vwrq->value = (s32) r.u / 4;
         vwrq->fixed = 1;
         /* radio is not turned of
-         * btw: how is possible to turn off only the radio 
+         * btw: how is possible to turn off only the radio
          */
         vwrq->disabled = 0;
 
@@ -2354,17 +2353,17 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid,
                 handle_request(priv, mlme, oid);
                 send_formatted_event(priv, "Authenticate request (ex)", mlme, 1);
 
-                if (priv->iw_mode != IW_MODE_MASTER 
+                if (priv->iw_mode != IW_MODE_MASTER
                                 && mlmeex->state != DOT11_STATE_AUTHING)
                         break;
 
                 confirm = kmalloc(sizeof(struct obj_mlmeex) + 6, GFP_ATOMIC);
 
-                if (!confirm) 
+                if (!confirm)
                         break;
 
                 memcpy(&confirm->address, mlmeex->address, ETH_ALEN);
-                printk(KERN_DEBUG "Authenticate from: address:\t%02x:%02x:%02x:%02x:%02x:%02x\n", 
+                printk(KERN_DEBUG "Authenticate from: address:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
                                 mlmeex->address[0],
                                 mlmeex->address[1],
                                 mlmeex->address[2],
@@ -2398,10 +2397,10 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid,
                 handle_request(priv, mlme, oid);
                 send_formatted_event(priv, "Associate request (ex)", mlme, 1);
 
-                if (priv->iw_mode != IW_MODE_MASTER 
+                if (priv->iw_mode != IW_MODE_MASTER
                                 && mlmeex->state != DOT11_STATE_ASSOCING)
                         break;
-                
+
                 confirm = kmalloc(sizeof(struct obj_mlmeex), GFP_ATOMIC);
 
                 if (!confirm)
@@ -2417,7 +2416,7 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid,
 
                 if (!wpa_ie_len) {
                         printk(KERN_DEBUG "No WPA IE found from "
-                                        "address:\t%02x:%02x:%02x:%02x:%02x:%02x\n", 
+                                        "address:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
                                 mlmeex->address[0],
                                 mlmeex->address[1],
                                 mlmeex->address[2],
@@ -2435,14 +2434,14 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid,
                 mgt_set_varlen(priv, oid, confirm, wpa_ie_len);
 
                 kfree(confirm);
-                
+
                 break;
 
         case DOT11_OID_REASSOCIATEEX:
                 handle_request(priv, mlme, oid);
                 send_formatted_event(priv, "Reassociate request (ex)", mlme, 1);
 
-                if (priv->iw_mode != IW_MODE_MASTER 
+                if (priv->iw_mode != IW_MODE_MASTER
                                 && mlmeex->state != DOT11_STATE_ASSOCING)
                         break;
 
@@ -2461,7 +2460,7 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid,
 
                 if (!wpa_ie_len) {
                         printk(KERN_DEBUG "No WPA IE found from "
-                                        "address:\t%02x:%02x:%02x:%02x:%02x:%02x\n", 
+                                        "address:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
                                 mlmeex->address[0],
                                 mlmeex->address[1],
                                 mlmeex->address[2],
@@ -2473,13 +2472,13 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid,
                         break;
                 }
 
-                confirm->size = wpa_ie_len; 
+                confirm->size = wpa_ie_len;
                 memcpy(&confirm->data, wpa_ie, wpa_ie_len);
 
                 mgt_set_varlen(priv, oid, confirm, wpa_ie_len);
 
                 kfree(confirm);
-                
+
                 break;
 
         default:
@@ -2545,10 +2544,10 @@ enum {
 #define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
 ((int) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
 
-/* Maximum length for algorithm names (-1 for nul termination) 
+/* Maximum length for algorithm names (-1 for nul termination)
  * used in ioctl() */
 #define HOSTAP_CRYPT_ALG_NAME_LEN 16
-        
+
 struct prism2_hostapd_param {
         u32 cmd;
         u8 sta_addr[ETH_ALEN];
@@ -2621,7 +2620,7 @@ prism2_ioctl_set_encryption(struct net_device *dev,
                                             &key);
                 }
                 /*
-                 * If a valid key is set, encryption should be enabled 
+                 * 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
                  */
@@ -2643,7 +2642,7 @@ prism2_ioctl_set_encryption(struct net_device *dev,
         }
         /* now read the flags */
         if (param->u.crypt.flags & IW_ENCODE_DISABLED) {
-                /* Encoding disabled, 
+                /* Encoding disabled,
                  * authen = DOT11_AUTH_OS;
                  * invoke = 0;
                  * exunencrypt = 0; */
@@ -2710,7 +2709,7 @@ prism2_ioctl_set_generic_element(struct net_device *ndev,
 
                ret = mgt_set_varlen(priv, DOT11_OID_ATTACHMENT, attach, len);
 
-               if (ret == 0) 
+               if (ret == 0)
                        printk(KERN_DEBUG "%s: WPA IE Attachment was set\n",
                                        ndev->name);
        }
@@ -2870,7 +2869,7 @@ prism54_set_wpa(struct net_device *ndev, struct iw_request_info *info,
                         mlme = DOT11_MLME_AUTO;
                         printk("%s: Disabling WPA\n", ndev->name);
                         break;
-                case 2: 
+                case 2:
                 case 1: /* WPA */
                         printk("%s: Enabling WPA\n", ndev->name);
                         break;
diff --git a/drivers/net/wireless/prism54/isl_ioctl.h b/drivers/net/wireless/prism54/isl_ioctl.h
index 65f33acd0a42..e8183d30c52e 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.h
+++ b/drivers/net/wireless/prism54/isl_ioctl.h
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *            (C) 2003 Aurelien Alleaume <slts@free.fr>
  *            (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
diff --git a/drivers/net/wireless/prism54/isl_oid.h b/drivers/net/wireless/prism54/isl_oid.h
index 419edf7ccf1a..ab5322768a4a 100644
--- a/drivers/net/wireless/prism54/isl_oid.h
+++ b/drivers/net/wireless/prism54/isl_oid.h
@@ -1,6 +1,4 @@
 /*
- *
- *  
  *  Copyright (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
  *  Copyright (C) 2004 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -23,7 +21,7 @@
 #if !defined(_ISL_OID_H)
 #define _ISL_OID_H
 
-/* 
+/*
  * MIB related constant and structure definitions for communicating
  * with the device firmware
  */
@@ -99,7 +97,7 @@ struct obj_attachment {
         char data[0];
 } __attribute__((packed));
 
-/* 
+/*
  * in case everything's ok, the inlined function below will be
  * optimized away by the compiler...
  */
@@ -154,13 +152,13 @@ enum dot11_priv_t {
 
 /* Prism "Nitro" / Frameburst / "Packet Frame Grouping"
  * Value is in microseconds. Represents the # microseconds
- * the firmware will take to group frames before sending out then out 
+ * the firmware will take to group frames before sending out then out
  * together with a CSMA contention. Without this all frames are
- * sent with a CSMA contention. 
- * Bibliography: 
+ * sent with a CSMA contention.
+ * Bibliography:
  * http://www.hpl.hp.com/personal/Jean_Tourrilhes/Papers/Packet.Frame.Grouping.html
  */
-enum dot11_maxframeburst_t { 
+enum dot11_maxframeburst_t {
         /* Values for DOT11_OID_MAXFRAMEBURST */
         DOT11_MAXFRAMEBURST_OFF = 0, /* Card firmware default */
         DOT11_MAXFRAMEBURST_MIXED_SAFE = 650, /* 802.11 a,b,g safe */
@@ -176,9 +174,9 @@ enum dot11_maxframeburst_t {
 /* Support for 802.11 long and short frame preambles.
  * Long  preamble uses 128-bit sync field, 8-bit  CRC
  * Short preamble uses 56-bit  sync field, 16-bit CRC
- * 
+ *
  * 802.11a -- not sure, both optionally ?
- * 802.11b supports long and optionally short 
+ * 802.11b supports long and optionally short
  * 802.11g supports both */
 enum dot11_preamblesettings_t {
         DOT11_PREAMBLESETTING_LONG = 0,
@@ -194,7 +192,7 @@ enum dot11_preamblesettings_t {
  * Long uses 802.11a slot timing  (9 usec ?)
  * Short uses 802.11b slot timing (20 use ?) */
 enum dot11_slotsettings_t {
-        DOT11_SLOTSETTINGS_LONG = 0, 
+        DOT11_SLOTSETTINGS_LONG = 0,
                 /* Allows *only* long 802.11b slot timing */
         DOT11_SLOTSETTINGS_SHORT = 1,
                 /* Allows *only* long 802.11a slot timing */
@@ -203,7 +201,7 @@ enum dot11_slotsettings_t {
 };
 
 /* All you need to know, ERP is "Extended Rate PHY".
- * An Extended Rate PHY (ERP) STA or AP shall support three different 
+ * An Extended Rate PHY (ERP) STA or AP shall support three different
  * preamble and header formats:
  * Long  preamble (refer to above)
  * Short preamble (refer to above)
@@ -221,7 +219,7 @@ enum do11_nonerpstatus_t {
 /* (ERP is "Extended Rate PHY") Way to read NONERP is NON-ERP-*
  * The key here is DOT11 NON ERP NEVER protects against
  * NON ERP STA's. You *don't* want this unless
- * you know what you are doing. It means you will only 
+ * you know what you are doing. It means you will only
  * get Extended Rate capabilities */
 enum dot11_nonerpprotection_t {
         DOT11_NONERP_NEVER = 0,
@@ -229,13 +227,13 @@ enum dot11_nonerpprotection_t {
         DOT11_NONERP_DYNAMIC = 2
 };
 
-/* Preset OID configuration for 802.11 modes 
- * Note: DOT11_OID_CW[MIN|MAX] hold the values of the 
+/* Preset OID configuration for 802.11 modes
+ * Note: DOT11_OID_CW[MIN|MAX] hold the values of the
  * DCS MIN|MAX backoff used */
 enum dot11_profile_t { /* And set/allowed values */
         /* Allowed values for DOT11_OID_PROFILES */
         DOT11_PROFILE_B_ONLY = 0,
-                /* DOT11_OID_RATES: 1, 2, 5.5, 11Mbps 
+                /* DOT11_OID_RATES: 1, 2, 5.5, 11Mbps
                  * DOT11_OID_PREAMBLESETTINGS: DOT11_PREAMBLESETTING_DYNAMIC
                  * DOT11_OID_CWMIN: 31
                  * DOT11_OID_NONEPROTECTION: DOT11_NOERP_DYNAMIC
@@ -275,7 +273,7 @@ enum oid_inl_conformance_t {
         OID_INL_CONFORMANCE_NONE = 0,   /* Perform active scanning */
         OID_INL_CONFORMANCE_STRICT = 1, /* Strictly adhere to 802.11d */
         OID_INL_CONFORMANCE_FLEXIBLE = 2,       /* Use passed 802.11d info to
-                * determine channel AND/OR just make assumption that active 
+                * determine channel AND/OR just make assumption that active
                 * channels are valid  channels */
 };
 
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index ec1c00f19eb3..1e0603ca436c 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
  *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
@@ -413,7 +412,7 @@ prism54_bring_down(islpci_private *priv)
         islpci_set_state(priv, PRV_STATE_PREBOOT);
 
         /* disable all device interrupts in case they weren't */
-        isl38xx_disable_interrupts(priv->device_base);  
+        isl38xx_disable_interrupts(priv->device_base);
 
         /* For safety reasons, we may want to ensure that no DMA transfer is
          * currently in progress by emptying the TX and RX queues. */
@@ -480,7 +479,7 @@ islpci_reset_if(islpci_private *priv)
 
         DEFINE_WAIT(wait);
         prepare_to_wait(&priv->reset_done, &wait, TASK_UNINTERRUPTIBLE);
-        
+
         /* now the last step is to reset the interface */
         isl38xx_interface_reset(priv->device_base, priv->device_host_address);
         islpci_set_state(priv, PRV_STATE_PREINIT);
@@ -488,7 +487,7 @@ islpci_reset_if(islpci_private *priv)
         for(count = 0; count < 2 && result; count++) {
                 /* The software reset acknowledge needs about 220 msec here.
                  * Be conservative and wait for up to one second. */
-        
+
                 remaining = schedule_timeout_uninterruptible(HZ);
 
                 if(remaining > 0) {
@@ -496,7 +495,7 @@ islpci_reset_if(islpci_private *priv)
                         break;
                 }
 
-                /* If we're here it's because our IRQ hasn't yet gone through. 
+                /* If we're here it's because our IRQ hasn't yet gone through.
                  * Retry a bit more...
                  */
                 printk(KERN_ERR "%s: no 'reset complete' IRQ seen - retrying\n",
@@ -514,7 +513,7 @@ islpci_reset_if(islpci_private *priv)
 
         /* Now that the device is 100% up, let's allow
          * for the other interrupts --
-         * NOTE: this is not *yet* true since we've only allowed the 
+         * NOTE: this is not *yet* true since we've only allowed the
          * INIT interrupt on the IRQ line. We can perhaps poll
          * the IRQ line until we know for sure the reset went through */
         isl38xx_enable_common_interrupts(priv->device_base);
@@ -716,7 +715,7 @@ islpci_alloc_memory(islpci_private *priv)
 
         prism54_acl_init(&priv->acl);
         prism54_wpa_bss_ie_init(priv);
-        if (mgt_init(priv)) 
+        if (mgt_init(priv))
                 goto out_free;
 
         return 0;
diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h
index 2f7e525d0cf6..a9aa1662eaa4 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/prism54/islpci_dev.h
@@ -1,6 +1,5 @@
 /*
- *  
- *  Copyright (C) 2002 Intersil Americas Inc. 
+ *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
  *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
  *  Copyright (C) 2003 Aurelien Alleaume <slts@free.fr>
@@ -72,12 +71,12 @@ struct islpci_bss_wpa_ie {
         u8 bssid[ETH_ALEN];
         u8 wpa_ie[MAX_WPA_IE_LEN];
         size_t wpa_ie_len;
-        
+
 };
 
 typedef struct {
         spinlock_t slock;       /* generic spinlock; */
-        
+
         u32 priv_oid;
 
         /* our mib cache */
@@ -85,7 +84,7 @@ typedef struct {
         struct rw_semaphore mib_sem;
         void **mib;
         char nickname[IW_ESSID_MAX_SIZE+1];
-        
+
         /* Take care of the wireless stats */
         struct work_struct stats_work;
         struct semaphore stats_sem;
@@ -120,7 +119,7 @@ typedef struct {
         struct net_device *ndev;
 
         /* device queue interface members */
-        struct isl38xx_cb *control_block;       /* device control block 
+        struct isl38xx_cb *control_block;       /* device control block
                                                            (== driver_mem_address!) */
 
         /* Each queue has three indexes:
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index bfbafe99b94a..676d83813dc8 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
  *  This program is free software; you can redistribute it and/or modify
@@ -48,7 +47,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
                 /* read the index of the first fragment to be freed */
                 index = priv->free_data_tx % ISL38XX_CB_TX_QSIZE;
 
-                /* check for holes in the arrays caused by multi fragment frames 
+                /* check for holes in the arrays caused by multi fragment frames
                  * searching for the last fragment of a frame */
                 if (priv->pci_map_tx_address[index] != (dma_addr_t) NULL) {
                         /* entry is the last fragment of a frame
@@ -285,7 +284,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb)
                     (struct avs_80211_1_header *) skb_push(*skb,
                                                            sizeof (struct
                                                                    avs_80211_1_header));
-                
+
                 avs->version = cpu_to_be32(P80211CAPTURE_VERSION);
                 avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header));
                 avs->mactime = cpu_to_be64(le64_to_cpu(clock));
@@ -391,7 +390,7 @@ islpci_eth_receive(islpci_private *priv)
                         struct rx_annex_header *annex =
                             (struct rx_annex_header *) skb->data;
                         wstats.level = annex->rfmon.rssi;
-                        /* The noise value can be a bit outdated if nobody's 
+                        /* The noise value can be a bit outdated if nobody's
                          * reading wireless stats... */
                         wstats.noise = priv->local_iwstatistics.qual.noise;
                         wstats.qual = wstats.level - wstats.noise;
diff --git a/drivers/net/wireless/prism54/islpci_eth.h b/drivers/net/wireless/prism54/islpci_eth.h
index bc9d7a60b8d6..26789454067c 100644
--- a/drivers/net/wireless/prism54/islpci_eth.h
+++ b/drivers/net/wireless/prism54/islpci_eth.h
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index f692dccf0d07..f6354b1cbc28 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
  *
@@ -40,8 +39,8 @@ static int	init_pcitm = 0;
 module_param(init_pcitm, int, 0);
 
 /* In this order: vendor, device, subvendor, subdevice, class, class_mask,
- * driver_data 
- * If you have an update for this please contact prism54-devel@prism54.org 
+ * driver_data
+ * If you have an update for this please contact prism54-devel@prism54.org
  * The latest list can be found at http://prism54.org/supported_cards.php */
 static const struct pci_device_id prism54_id_tbl[] = {
         /* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
@@ -132,15 +131,15 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
         /* 0x40 is the programmable timer to configure the response timeout (TRDY_TIMEOUT)
          * 0x41 is the programmable timer to configure the retry timeout (RETRY_TIMEOUT)
-         *      The RETRY_TIMEOUT is used to set the number of retries that the core, as a
-         *      Master, will perform before abandoning a cycle. The default value for
-         *      RETRY_TIMEOUT is 0x80, which far exceeds the PCI 2.1 requirement for new
-         *      devices. A write of zero to the RETRY_TIMEOUT register disables this
-         *      function to allow use with any non-compliant legacy devices that may
-         *      execute more retries.
+         *      The RETRY_TIMEOUT is used to set the number of retries that the core, as a
+         *      Master, will perform before abandoning a cycle. The default value for
+         *      RETRY_TIMEOUT is 0x80, which far exceeds the PCI 2.1 requirement for new
+         *      devices. A write of zero to the RETRY_TIMEOUT register disables this
+         *      function to allow use with any non-compliant legacy devices that may
+         *      execute more retries.
          *
-         *      Writing zero to both these two registers will disable both timeouts and
-         *      *can* solve problems caused by devices that are slow to respond.
+         *      Writing zero to both these two registers will disable both timeouts and
+         *      *can* solve problems caused by devices that are slow to respond.
          *      Make this configurable - MSW
          */
         if ( init_pcitm >= 0 ) {
@@ -241,7 +240,7 @@ prism54_remove(struct pci_dev *pdev)
                 isl38xx_disable_interrupts(priv->device_base);
                 islpci_set_state(priv, PRV_STATE_OFF);
                 /* This bellow causes a lockup at rmmod time. It might be
-                 * because some interrupts still linger after rmmod time, 
+                 * because some interrupts still linger after rmmod time,
                  * see bug #17 */
                 /* pci_set_power_state(pdev, 3);*/      /* try to power-off */
         }
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index 2e061a80b294..036a875054c9 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright 2004 Jens Maurer <Jens.Maurer@gmx.net>
  *
@@ -502,7 +501,7 @@ islpci_mgt_transaction(struct net_device *ndev,
         printk(KERN_WARNING "%s: timeout waiting for mgmt response\n",
                ndev->name);
 
-        /* TODO: we should reset the device here */     
+        /* TODO: we should reset the device here */
  out:
         finish_wait(&priv->mgmt_wqueue, &wait);
         up(&priv->mgmt_sem);
diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/prism54/islpci_mgt.h
index 2982be3363ef..fc53b587b722 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/prism54/islpci_mgt.h
@@ -1,5 +1,4 @@
 /*
- *  
  *  Copyright (C) 2002 Intersil Americas Inc.
  *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
  *
@@ -36,8 +35,8 @@ extern int pc_debug;
 
 
 /* General driver definitions */
-#define PCIDEVICE_LATENCY_TIMER_MIN             0x40
-#define PCIDEVICE_LATENCY_TIMER_VAL             0x50
+#define PCIDEVICE_LATENCY_TIMER_MIN             0x40
+#define PCIDEVICE_LATENCY_TIMER_VAL             0x50
 
 /* Debugging verbose definitions */
 #define SHOW_NOTHING                            0x00    /* overrules everything */
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index ebb238785839..fbc52b6a3024 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -1,4 +1,4 @@
-/*   
+/*
  *  Copyright (C) 2003,2004 Aurelien Alleaume <slts@free.fr>
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -503,7 +503,7 @@ mgt_set_varlen(islpci_private *priv, enum oid_num_t n, void *data, int extra_len
                 }
                 if (ret || response_op == PIMFOR_OP_ERROR)
                         ret = -EIO;
-        } else 
+        } else
                 ret = -EIO;
 
         /* re-set given data to what it was */
@@ -727,7 +727,7 @@ mgt_commit(islpci_private *priv)
  * MEDIUMLIMIT,BEACONPERIOD,DTIMPERIOD,ATIMWINDOW,LISTENINTERVAL
  * FREQUENCY,EXTENDEDRATES.
  *
- * The way to do this is to set ESSID. Note though that they may get 
+ * The way to do this is to set ESSID. Note though that they may get
  * unlatch before though by setting another OID. */
 #if 0
 void
diff --git a/drivers/net/wireless/prism54/prismcompat.h b/drivers/net/wireless/prism54/prismcompat.h
index d71eca55a302..aa1d1747784f 100644
--- a/drivers/net/wireless/prism54/prismcompat.h
+++ b/drivers/net/wireless/prism54/prismcompat.h
@@ -1,4 +1,4 @@
-/*  
+/*
  *  (C) 2004 Margit Schubert-While <margitsw@t-online.de>
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -16,7 +16,7 @@
  *
  */
 
-/*  
+/*
  *      Compatibility header file to aid support of different kernel versions
  */