From b77709237e72d6467fb27bfbad163f7221ecd648 Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Thu, 10 Dec 2020 22:01:03 +0800 Subject: [PATCH] dm cache: simplify the return expression of load_mapping() Simplify the return expression. Signed-off-by: Zheng Yongjun Signed-off-by: Mike Snitzer --- drivers/md/dm-cache-target.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 4bc453f5bbaa..541c45027cc8 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -2840,7 +2840,6 @@ static void cache_postsuspend(struct dm_target *ti) static int load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock, bool dirty, uint32_t hint, bool hint_valid) { - int r; struct cache *cache = context; if (dirty) { @@ -2849,11 +2848,7 @@ static int load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock, } else clear_bit(from_cblock(cblock), cache->dirty_bitset); - r = policy_load_mapping(cache->policy, oblock, cblock, dirty, hint, hint_valid); - if (r) - return r; - - return 0; + return policy_load_mapping(cache->policy, oblock, cblock, dirty, hint, hint_valid); } /* -- 2.20.1