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 <[email protected]> --- drivers/md/dm-cache-metadata.c | 3 +-- 1 file changed, 1 insertion(+), 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) -- 2.20.1 -- dm-devel mailing list [email protected] https://listman.redhat.com/mailman/listinfo/dm-devel
