[JFFS2] Clean up trailing white spaces

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 26 insertions, 26 deletions

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 805a166469d2..0e7456ec99fd 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -38,11 +38,11 @@ static uint32_t pseudo_random;
 static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
                                   unsigned char *buf, uint32_t buf_size, struct jffs2_summary *s);
 
-/* These helper functions _must_ increase ofs and also do the dirty/used space accounting. 
+/* These helper functions _must_ increase ofs and also do the dirty/used space accounting.
  * Returning an error will abort the mount - bad checksums etc. should just mark the space
  * as dirty.
  */
-static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, 
+static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
                                  struct jffs2_raw_inode *ri, uint32_t ofs, struct jffs2_summary *s);
 static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
                                  struct jffs2_raw_dirent *rd, uint32_t ofs, struct jffs2_summary *s);
@@ -131,8 +131,8 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
                 /* Now decide which list to put it on */
                 switch(ret) {
                 case BLK_STATE_ALLFF:
-                        /* 
-                         * Empty block.   Since we can't be sure it 
+                        /*
+                         * Empty block.   Since we can't be sure it
                          * was entirely erased, we just queue it for erase
                          * again.  It will be marked as such when the erase
                          * is complete.  Meanwhile we still count it as empty
@@ -234,7 +234,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
         }
 #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
         if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) {
-                /* If we're going to start writing into a block which already 
+                /* If we're going to start writing into a block which already
                    contains data, and the end of the data isn't page-aligned,
                    skip a little and align it. */
 
@@ -250,7 +250,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
         }
 #endif
         if (c->nr_erasing_blocks) {
-                if ( !c->used_size && ((c->nr_free_blocks+empty_blocks+bad_blocks)!= c->nr_blocks || bad_blocks == c->nr_blocks) ) { 
+                if ( !c->used_size && ((c->nr_free_blocks+empty_blocks+bad_blocks)!= c->nr_blocks || bad_blocks == c->nr_blocks) ) {
                         printk(KERN_NOTICE "Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes\n");
                         printk(KERN_NOTICE "empty_blocks %d, bad_blocks %d, c->nr_blocks %d\n",empty_blocks,bad_blocks,c->nr_blocks);
                         ret = -EIO;
@@ -263,7 +263,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
         if (buf_size)
                 kfree(flashbuf);
 #ifndef __ECOS
-        else 
+        else
                 c->mtd->unpoint(c->mtd, flashbuf, 0, c->mtd->size);
 #endif
         return ret;
@@ -391,7 +391,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
                 if (err)
                         return err;
         }
-        
+
         /* We temporarily use 'ofs' as a pointer into the buffer/jeb */
         ofs = 0;
 
@@ -431,7 +431,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
 
         dbg_summary("no summary found in jeb 0x%08x. Apply original scan.\n",jeb->offset);
 
-scan_more:      
+scan_more:
         while(ofs < jeb->offset + c->sector_size) {
 
                 jffs2_dbg_acct_paranoia_check_nolock(c, jeb);
@@ -496,7 +496,7 @@ scan_more:
 
                         /* If we're only checking the beginning of a block with a cleanmarker,
                            bail now */
-                        if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) && 
+                        if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) &&
                             c->cleanmarker_size && !jeb->dirty_size && !jeb->first_node->next_phys) {
                                 D1(printk(KERN_DEBUG "%d bytes at start of block seems clean... assuming all clean\n", EMPTY_SCAN_SIZE(c->sector_size)));
                                 return BLK_STATE_CLEANMARKER;
@@ -505,7 +505,7 @@ scan_more:
                         /* See how much more there is to read in this eraseblock... */
                         buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
                         if (!buf_len) {
-                                /* No more to read. Break out of main loop without marking 
+                                /* No more to read. Break out of main loop without marking
                                    this range of empty space as dirty (because it's not) */
                                 D1(printk(KERN_DEBUG "Empty flash at %08x runs to end of block. Treating as free_space\n",
                                           empty_start));
@@ -540,8 +540,8 @@ scan_more:
                 }
                 if (je16_to_cpu(node->magic) != JFFS2_MAGIC_BITMASK) {
                         /* OK. We're out of possibilities. Whinge and move on */
-                        noisy_printk(&noise, "jffs2_scan_eraseblock(): Magic bitmask 0x%04x not found at 0x%08x: 0x%04x instead\n", 
-                                     JFFS2_MAGIC_BITMASK, ofs, 
+                        noisy_printk(&noise, "jffs2_scan_eraseblock(): Magic bitmask 0x%04x not found at 0x%08x: 0x%04x instead\n",
+                                     JFFS2_MAGIC_BITMASK, ofs,
                                      je16_to_cpu(node->magic));
                         DIRTY_SPACE(4);
                         ofs += 4;
@@ -556,7 +556,7 @@ scan_more:
                 if (hdr_crc != je32_to_cpu(node->hdr_crc)) {
                         noisy_printk(&noise, "jffs2_scan_eraseblock(): Node at 0x%08x {0x%04x, 0x%04x, 0x%08x) has invalid CRC 0x%08x (calculated 0x%08x)\n",
                                      ofs, je16_to_cpu(node->magic),
-                                     je16_to_cpu(node->nodetype), 
+                                     je16_to_cpu(node->nodetype),
                                      je32_to_cpu(node->totlen),
                                      je32_to_cpu(node->hdr_crc),
                                      hdr_crc);
@@ -565,7 +565,7 @@ scan_more:
                         continue;
                 }
 
-                if (ofs + je32_to_cpu(node->totlen) > 
+                if (ofs + je32_to_cpu(node->totlen) >
                     jeb->offset + c->sector_size) {
                         /* Eep. Node goes over the end of the erase block. */
                         printk(KERN_WARNING "Node at 0x%08x with length 0x%08x would run over the end of the erase block\n",
@@ -600,7 +600,7 @@ scan_more:
                         if (err) return err;
                         ofs += PAD(je32_to_cpu(node->totlen));
                         break;
-                        
+
                 case JFFS2_NODETYPE_DIRENT:
                         if (buf_ofs + buf_len < ofs + je32_to_cpu(node->totlen)) {
                                 buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
@@ -620,7 +620,7 @@ scan_more:
                 case JFFS2_NODETYPE_CLEANMARKER:
                         D1(printk(KERN_DEBUG "CLEANMARKER node found at 0x%08x\n", ofs));
                         if (je32_to_cpu(node->totlen) != c->cleanmarker_size) {
-                                printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n", 
+                                printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n",
                                        ofs, je32_to_cpu(node->totlen), c->cleanmarker_size);
                                 DIRTY_SPACE(PAD(sizeof(struct jffs2_unknown_node)));
                                 ofs += PAD(sizeof(struct jffs2_unknown_node));
@@ -639,7 +639,7 @@ scan_more:
                                 marker_ref->flash_offset = ofs | REF_NORMAL;
                                 marker_ref->__totlen = c->cleanmarker_size;
                                 jeb->first_node = jeb->last_node = marker_ref;
-                             
+
                                 USED_SPACE(PAD(c->cleanmarker_size));
                                 ofs += PAD(c->cleanmarker_size);
                         }
@@ -690,7 +690,7 @@ scan_more:
                 }
         }
 
-        D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x\n", jeb->offset, 
+        D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x\n", jeb->offset,
                   jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size));
 
         /* mark_node_obsolete can add to wasted !! */
@@ -730,7 +730,7 @@ struct jffs2_inode_cache *jffs2_scan_make_ino_cache(struct jffs2_sb_info *c, uin
         return ic;
 }
 
-static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, 
+static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
                                  struct jffs2_raw_inode *ri, uint32_t ofs, struct jffs2_summary *s)
 {
         struct jffs2_raw_node_ref *raw;
@@ -740,11 +740,11 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
         D1(printk(KERN_DEBUG "jffs2_scan_inode_node(): Node at 0x%08x\n", ofs));
 
         /* We do very little here now. Just check the ino# to which we should attribute
-           this node; we can do all the CRC checking etc. later. There's a tradeoff here -- 
+           this node; we can do all the CRC checking etc. later. There's a tradeoff here --
            we used to scan the flash once only, reading everything we want from it into
            memory, then building all our in-core data structures and freeing the extra
            information. Now we allow the first part of the mount to complete a lot quicker,
-           but we have to go _back_ to the flash in order to finish the CRC checking, etc. 
+           but we have to go _back_ to the flash in order to finish the CRC checking, etc.
            Which means that the _full_ amount of time to get to proper write mode with GC
            operational may actually be _longer_ than before. Sucks to be me. */
 
@@ -790,7 +790,7 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
                 jeb->last_node->next_phys = raw;
         jeb->last_node = raw;
 
-        D1(printk(KERN_DEBUG "Node is ino #%u, version %d. Range 0x%x-0x%x\n", 
+        D1(printk(KERN_DEBUG "Node is ino #%u, version %d. Range 0x%x-0x%x\n",
                   je32_to_cpu(ri->ino), je32_to_cpu(ri->version),
                   je32_to_cpu(ri->offset),
                   je32_to_cpu(ri->offset)+je32_to_cpu(ri->dsize)));
@@ -806,7 +806,7 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
         return 0;
 }
 
-static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, 
+static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
                                   struct jffs2_raw_dirent *rd, uint32_t ofs, struct jffs2_summary *s)
 {
         struct jffs2_raw_node_ref *raw;
@@ -840,7 +840,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
         crc = crc32(0, fd->name, rd->nsize);
         if (crc != je32_to_cpu(rd->name_crc)) {
                 printk(KERN_NOTICE "jffs2_scan_dirent_node(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
-                       ofs, je32_to_cpu(rd->name_crc), crc);    
+                       ofs, je32_to_cpu(rd->name_crc), crc);
                 D1(printk(KERN_NOTICE "Name for which CRC failed is (now) '%s', ino #%d\n", fd->name, je32_to_cpu(rd->ino)));
                 jffs2_free_full_dirent(fd);
                 /* FIXME: Why do we believe totlen? */
@@ -860,7 +860,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
                 jffs2_free_raw_node_ref(raw);
                 return -ENOMEM;
         }
-        
+
         raw->__totlen = PAD(je32_to_cpu(rd->totlen));
         raw->flash_offset = ofs | REF_PRISTINE;
         raw->next_phys = NULL;