diff options
| author | Wu Fengguang <fengguang.wu@intel.com> | 2008-11-25 17:24:23 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-11-25 17:24:23 -0500 |
| commit | 25f1ee3aba17584ba4810da892175acab7fff9c8 (patch) | |
| tree | e05da5e03396a3660f71df07bcbedb3023f4b6a4 | |
| parent | 565a9617b2151e21b22700e97a8b04e70e103153 (diff) | |
ext4: fix build warning
Replace `if' with `goto' to assure gcc that ix has been initialized.
Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
| -rw-r--r-- | fs/ext4/extents.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 59401d057c69..0917be51f102 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -1160,15 +1160,13 @@ ext4_ext_search_right(struct inode *inode, struct ext4_ext_path *path, while (--depth >= 0) { ix = path[depth].p_idx; if (ix != EXT_LAST_INDEX(path[depth].p_hdr)) - break; + goto got_index; } - if (depth < 0) { - /* we've gone up to the root and - * found no index to the right */ - return 0; - } + /* we've gone up to the root and found no index to the right */ + return 0; +got_index: /* we've found index to the right, let's * follow it and find the closest allocated * block to the right */ @@ -1201,7 +1199,6 @@ ext4_ext_search_right(struct inode *inode, struct ext4_ext_path *path, *phys = ext_pblock(ex); put_bh(bh); return 0; - } /* |