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| author | Guo Zhengkui <guozhengkui@vivo.com> | 2022-05-04 19:28:26 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2022-05-09 22:40:10 +0300 |
| commit | d254c3699fddb671bc555f042c96ec033582ae72 (patch) | |
| tree | 76480bfc2d263d636e332e0d427a81d565d38842 /drivers/md | |
| parent | c06dfd124d46df9c482fbd1319b5fe19bcb1a110 (diff) | |
| download | linux-d254c3699fddb671bc555f042c96ec033582ae72.tar.xz | |
dm cache metadata: remove unnecessary variable in __dump_mapping
Fix the following coccicheck warning:
drivers/md/dm-cache-metadata.c:1512:5-6: Unneeded variable: "r".
Return "0" on line 1520.
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-cache-metadata.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c index 2874f222c313..ab13b7380265 100644 --- a/drivers/md/dm-cache-metadata.c +++ b/drivers/md/dm-cache-metadata.c @@ -1509,7 +1509,6 @@ int dm_cache_load_mappings(struct dm_cache_metadata *cmd, static int __dump_mapping(void *context, uint64_t cblock, void *leaf) { - int r = 0; __le64 value; dm_oblock_t oblock; unsigned flags; @@ -1517,7 +1516,7 @@ static int __dump_mapping(void *context, uint64_t cblock, void *leaf) memcpy(&value, leaf, sizeof(value)); unpack_value(value, &oblock, &flags); - return r; + return 0; } static int __dump_mappings(struct dm_cache_metadata *cmd) |