block: Drop unlikely before IS_ERR(_OR_NULL)

IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag,
so no need to do that again from its callers. Drop it.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 1 insertions, 1 deletions

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index b97b479e4f64..1f7127b03490 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -881,7 +881,7 @@ 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;
                         }