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authorNamhyung Kim <namhyung@gmail.com>2010-10-11 02:10:45 +0900
committerJan Kara <jack@suse.cz>2010-10-28 01:30:03 +0200
commit57e94d8647e9aa60ad317ccd0cd54eefd603f1fe (patch)
tree6151046672c86109497bfbb08f61be7585251d51 /fs/ext3
parentdf0d6b8ff152b1a1aaae17c27a445ad025a358bd (diff)
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ext3: Remove unnecessary casts on bh->b_data
bh->b_data is already a pointer to char so casts to 'char *' should be meaningless. Remove them. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext3')
-rw-r--r--fs/ext3/balloc.c4
-rw-r--r--fs/ext3/super.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 4a32511f4de..a49ce4a7c23 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -792,9 +792,9 @@ find_next_usable_block(ext3_grpblk_t start, struct buffer_head *bh,
if (here < 0)
here = 0;
- p = ((char *)bh->b_data) + (here >> 3);
+ p = bh->b_data + (here >> 3);
r = memscan(p, 0, ((maxblocks + 7) >> 3) - (here >> 3));
- next = (r - ((char *)bh->b_data)) << 3;
+ next = (r - bh->b_data) << 3;
if (next < maxblocks && next >= start && ext3_test_allocatable(next, bh))
return next;
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index daf34b1c4fb..af7aead1000 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1654,7 +1654,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
* Note: s_es must be initialized as soon as possible because
* some ext3 macro-instructions depend on its value
*/
- es = (struct ext3_super_block *) (((char *)bh->b_data) + offset);
+ es = (struct ext3_super_block *) (bh->b_data + offset);
sbi->s_es = es;
sb->s_magic = le16_to_cpu(es->s_magic);
if (sb->s_magic != EXT3_SUPER_MAGIC)
@@ -1765,7 +1765,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
"error: can't read superblock on 2nd try");
goto failed_mount;
}
- es = (struct ext3_super_block *)(((char *)bh->b_data) + offset);
+ es = (struct ext3_super_block *)(bh->b_data + offset);
sbi->s_es = es;
if (es->s_magic != cpu_to_le16(EXT3_SUPER_MAGIC)) {
ext3_msg(sb, KERN_ERR,
@@ -2168,7 +2168,7 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb,
goto out_bdev;
}
- es = (struct ext3_super_block *) (((char *)bh->b_data) + offset);
+ es = (struct ext3_super_block *) (bh->b_data + offset);
if ((le16_to_cpu(es->s_magic) != EXT3_SUPER_MAGIC) ||
!(le32_to_cpu(es->s_feature_incompat) &
EXT3_FEATURE_INCOMPAT_JOURNAL_DEV)) {