diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-09-03 00:54:06 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 19:58:11 +0300 |
| commit | f2b346e4522c2849a3dc59b7077b8952918ef486 (patch) | |
| tree | d240d8b7fa83c8432ea94f8fd9ff4a4e1c39d997 /mm/shmem.c | |
| parent | bf11b9a8e9a93c1fc0ebfc2929622d5cf7d43888 (diff) | |
| download | linux-f2b346e4522c2849a3dc59b7077b8952918ef486.tar.xz | |
shmem: remove unneeded variable ret
Patch series "Cleanups for shmem".
This series contains cleanups to remove unneeded variable, header file,
function forward declaration and so on. More details can be found in the
respective changelogs.
This patch (of 4):
The local variable ret is always equal to -ENOMEM and never touched. So
remove it and return -ENOMEM directly to simplify the code.
Link: https://lkml.kernel.org/r/20210812120350.49801-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20210812120350.49801-2-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 7eec13e39ac3..e28d2593ec27 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3616,7 +3616,6 @@ static int shmem_fill_super(struct super_block *sb, struct fs_context *fc) struct shmem_options *ctx = fc->fs_private; struct inode *inode; struct shmem_sb_info *sbinfo; - int err = -ENOMEM; /* Round up to L1_CACHE_BYTES to resist false sharing */ sbinfo = kzalloc(max((int)sizeof(struct shmem_sb_info), @@ -3694,7 +3693,7 @@ static int shmem_fill_super(struct super_block *sb, struct fs_context *fc) failed: shmem_put_super(sb); - return err; + return -ENOMEM; } static int shmem_get_tree(struct fs_context *fc) |