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shmem: remove unneeded variable ret

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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/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Cc: Hugh Dickins <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Miaohe Lin authored and Linus Torvalds committed 2021-09-03 09:58:11 -07:00
1 parent bf11b9a8e9
commit f2b346e452
1 file changed
+1 -2
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mm/shmem.c
+1 -2
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@@ -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)