1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/mtd/chips/amd_flash.c b/drivers/mtd/chips/amd_flash.c
index 2dafeba3f3d5..fdb91b6f1d97 100644
--- a/drivers/mtd/chips/amd_flash.c
+++ b/drivers/mtd/chips/amd_flash.c
@@ -3,7 +3,7 @@
  *
  * Author: Jonas Holmberg <jonas.holmberg@axis.com>
  *
- * $Id: amd_flash.c,v 1.27 2005/02/04 07:43:09 jonashg Exp $
+ * $Id: amd_flash.c,v 1.28 2005/11/07 11:14:22 gleixner Exp $
  *
  * Copyright (c) 2001 Axis Communications AB
  *
@@ -93,9 +93,9 @@
 #define D6_MASK 0x40
 
 struct amd_flash_private {
-        int device_type;        
-        int interleave; 
-        int numchips;   
+        int device_type;
+        int interleave;
+        int numchips;
         unsigned long chipshift;
 //      const char *im_name;
         struct flchip chips[0];
@@ -253,7 +253,7 @@ static int amd_flash_do_unlock(struct mtd_info *mtd, loff_t ofs, size_t len,
         int i;
         int retval = 0;
         int lock_status;
-      
+
         map = mtd->priv;
 
         /* Pass the whole chip through sector by sector and check for each
@@ -273,7 +273,7 @@ static int amd_flash_do_unlock(struct mtd_info *mtd, loff_t ofs, size_t len,
                                 unlock_sector(map, eraseoffset, is_unlock);
 
                                 lock_status = is_sector_locked(map, eraseoffset);
-                                
+
                                 if (is_unlock && lock_status) {
                                         printk("Cannot unlock sector at address %x length %xx\n",
                                                eraseoffset, merip->erasesize);
@@ -305,7 +305,7 @@ static int amd_flash_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
 /*
  * Reads JEDEC manufacturer ID and device ID and returns the index of the first
  * matching table entry (-1 if not found or alias for already found chip).
- */ 
+ */
 static int probe_new_chip(struct mtd_info *mtd, __u32 base,
                           struct flchip *chips,
                           struct amd_flash_private *private,
@@ -636,7 +636,7 @@ static struct mtd_info *amd_flash_probe(struct map_info *map)
                         { .offset = 0x000000, .erasesize = 0x10000, .numblocks = 31 },
                         { .offset = 0x1F0000, .erasesize = 0x02000, .numblocks =  8 }
                 }
-        } 
+        }
         };
 
         struct mtd_info *mtd;
@@ -701,7 +701,7 @@ static struct mtd_info *amd_flash_probe(struct map_info *map)
 
         mtd->eraseregions = kmalloc(sizeof(struct mtd_erase_region_info) *
                                     mtd->numeraseregions, GFP_KERNEL);
-        if (!mtd->eraseregions) { 
+        if (!mtd->eraseregions) {
                 printk(KERN_WARNING "%s: Failed to allocate "
                        "memory for MTD erase region info\n", map->name);
                 kfree(mtd);
@@ -739,12 +739,12 @@ static struct mtd_info *amd_flash_probe(struct map_info *map)
         mtd->type = MTD_NORFLASH;
         mtd->flags = MTD_CAP_NORFLASH;
         mtd->name = map->name;
-        mtd->erase = amd_flash_erase;   
-        mtd->read = amd_flash_read;     
-        mtd->write = amd_flash_write;   
-        mtd->sync = amd_flash_sync;     
-        mtd->suspend = amd_flash_suspend;       
-        mtd->resume = amd_flash_resume; 
+        mtd->erase = amd_flash_erase;
+        mtd->read = amd_flash_read;
+        mtd->write = amd_flash_write;
+        mtd->sync = amd_flash_sync;
+        mtd->suspend = amd_flash_suspend;
+        mtd->resume = amd_flash_resume;
         mtd->lock = amd_flash_lock;
         mtd->unlock = amd_flash_unlock;
 
@@ -789,7 +789,7 @@ retry:
                        map->name, chip->state);
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 add_wait_queue(&chip->wq, &wait);
-                
+
                 spin_unlock_bh(chip->mutex);
 
                 schedule();
@@ -802,7 +802,7 @@ retry:
                 timeo = jiffies + HZ;
 
                 goto retry;
-        }       
+        }
 
         adr += chip->start;
 
@@ -889,7 +889,7 @@ retry:
                        map->name, chip->state);
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 add_wait_queue(&chip->wq, &wait);
-                
+
                 spin_unlock_bh(chip->mutex);
 
                 schedule();
@@ -901,7 +901,7 @@ retry:
                 timeo = jiffies + HZ;
 
                 goto retry;
-        }       
+        }
 
         chip->state = FL_WRITING;
 
@@ -911,7 +911,7 @@ retry:
         wide_write(map, datum, adr);
 
         times_left = 500000;
-        while (times_left-- && flash_is_busy(map, adr, private->interleave)) { 
+        while (times_left-- && flash_is_busy(map, adr, private->interleave)) {
                 if (need_resched()) {
                         spin_unlock_bh(chip->mutex);
                         schedule();
@@ -989,7 +989,7 @@ static int amd_flash_write(struct mtd_info *mtd, loff_t to , size_t len,
                 if (ret) {
                         return ret;
                 }
-                
+
                 ofs += n;
                 buf += n;
                 (*retlen) += n;
@@ -1002,7 +1002,7 @@ static int amd_flash_write(struct mtd_info *mtd, loff_t to , size_t len,
                         }
                 }
         }
-        
+
         /* We are now aligned, write as much as possible. */
         while(len >= map->buswidth) {
                 __u32 datum;
@@ -1063,7 +1063,7 @@ static int amd_flash_write(struct mtd_info *mtd, loff_t to , size_t len,
                 if (ret) {
                         return ret;
                 }
-                
+
                 (*retlen) += n;
         }
 
@@ -1085,7 +1085,7 @@ retry:
         if (chip->state != FL_READY){
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 add_wait_queue(&chip->wq, &wait);
-                
+
                 spin_unlock_bh(chip->mutex);
 
                 schedule();
@@ -1098,7 +1098,7 @@ retry:
                 timeo = jiffies + HZ;
 
                 goto retry;
-        }       
+        }
 
         chip->state = FL_ERASING;
 
@@ -1106,30 +1106,30 @@ retry:
         ENABLE_VPP(map);
         send_cmd(map, chip->start, CMD_SECTOR_ERASE_UNLOCK_DATA);
         send_cmd_to_addr(map, chip->start, CMD_SECTOR_ERASE_UNLOCK_DATA_2, adr);
-        
+
         timeo = jiffies + (HZ * 20);
 
         spin_unlock_bh(chip->mutex);
         msleep(1000);
         spin_lock_bh(chip->mutex);
-        
+
         while (flash_is_busy(map, adr, private->interleave)) {
 
                 if (chip->state != FL_ERASING) {
                         /* Someone's suspended the erase. Sleep */
                         set_current_state(TASK_UNINTERRUPTIBLE);
                         add_wait_queue(&chip->wq, &wait);
-                        
+
                         spin_unlock_bh(chip->mutex);
                         printk(KERN_INFO "%s: erase suspended. Sleeping\n",
                                map->name);
                         schedule();
                         remove_wait_queue(&chip->wq, &wait);
-                        
+
                         if (signal_pending(current)) {
                                 return -EINTR;
                         }
-                        
+
                         timeo = jiffies + (HZ*2); /* FIXME */
                         spin_lock_bh(chip->mutex);
                         continue;
@@ -1145,7 +1145,7 @@ retry:
 
                         return -EIO;
                 }
-                
+
                 /* Latency issues. Drop the lock, wait a while and retry */
                 spin_unlock_bh(chip->mutex);
 
@@ -1153,7 +1153,7 @@ retry:
                         schedule();
                 else
                         udelay(1);
-                
+
                 spin_lock_bh(chip->mutex);
         }
 
@@ -1180,7 +1180,7 @@ retry:
                         return -EIO;
                 }
         }
-        
+
         DISABLE_VPP(map);
         chip->state = FL_READY;
         wake_up(&chip->wq);
@@ -1246,7 +1246,7 @@ static int amd_flash_erase(struct mtd_info *mtd, struct erase_info *instr)
          * with the erase region at that address.
          */
 
-        while ((i < mtd->numeraseregions) && 
+        while ((i < mtd->numeraseregions) &&
                ((instr->addr + instr->len) >= regions[i].offset)) {
                 i++;
         }
@@ -1293,10 +1293,10 @@ static int amd_flash_erase(struct mtd_info *mtd, struct erase_info *instr)
                         }
                 }
         }
-                
+
         instr->state = MTD_ERASE_DONE;
         mtd_erase_callback(instr);
-        
+
         return 0;
 }
 
@@ -1324,7 +1324,7 @@ static void amd_flash_sync(struct mtd_info *mtd)
                 case FL_JEDEC_QUERY:
                         chip->oldstate = chip->state;
                         chip->state = FL_SYNCING;
-                        /* No need to wake_up() on this state change - 
+                        /* No need to wake_up() on this state change -
                          * as the whole point is that nobody can do anything
                          * with the chip now anyway.
                          */
@@ -1335,13 +1335,13 @@ static void amd_flash_sync(struct mtd_info *mtd)
                 default:
                         /* Not an idle state */
                         add_wait_queue(&chip->wq, &wait);
-                        
+
                         spin_unlock_bh(chip->mutex);
 
                         schedule();
 
                         remove_wait_queue(&chip->wq, &wait);
-                        
+
                         goto retry;
                 }
         }
@@ -1351,7 +1351,7 @@ static void amd_flash_sync(struct mtd_info *mtd)
                 chip = &private->chips[i];
 
                 spin_lock_bh(chip->mutex);
-                
+
                 if (chip->state == FL_SYNCING) {
                         chip->state = chip->oldstate;
                         wake_up(&chip->wq);