[PATCH] block: remove redundant unlikely annotation

[Chengguang Xu]

unlikely has already included in IS_ERR(),
so just remove it.

Signed-off-by: Chengguang Xu <cgxu...@gmx.com>
---
 block/blk-cgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 2bed5725aa03..699dba716c83 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -880,7 +880,7 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct 
blkcg_policy *pol,
                        blkg_free(new_blkg);
                } else {
                        blkg = blkg_create(pos, q, new_blkg);
-                       if (unlikely(IS_ERR(blkg))) {
+                       if (IS_ERR(blkg)) {
                                ret = PTR_ERR(blkg);
                                goto fail_unlock;
                        }
-- 
2.20.1