From: ZhangXiaoxu <zhangxiaoxu5@huawei.com>
Date: Sun, 9 Jun 2019 15:52:00 +0800
Subject: [PATCH] dm space map common: remove check for impossible
Git-commit: c1499a044d7c2bbd9ea3d9c17e17f16595ae6d69
Patch-mainline: v5.4-rc1
References: bsc#1175995,jsc#SLE-15608
sm_find_free() return value
The function sm_find_free() just returns -ENOSPC and 0.
So remove lone caller's check for some other error.
Signed-off-by: ZhangXiaoxu <zhangxiaoxu5@huawei.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/md/persistent-data/dm-space-map-common.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c
index b8a62188f6be..bd68f6fef694 100644
--- a/drivers/md/persistent-data/dm-space-map-common.c
+++ b/drivers/md/persistent-data/dm-space-map-common.c
@@ -369,10 +369,6 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin,
*/
dm_tm_unlock(ll->tm, blk);
continue;
-
- } else if (r < 0) {
- dm_tm_unlock(ll->tm, blk);
- return r;
}
dm_tm_unlock(ll->tm, blk);
--
2.16.4