From: Baolin Wang <baolin.wang@linux.alibaba.com>
Date: Mon, 28 Sep 2020 00:42:26 +0000 (+0800)
Subject: block: Remove redundant 'return' statement
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fa1c3eaf4dae94a6109d436b4bad7dc9b072ad39;p=linux.git

block: Remove redundant 'return' statement

Remove redundant 'return' statement for 'void' functions.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index b82649c1440bb..951ad4bb27f5d 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -3405,7 +3405,7 @@ static int __init ioc_init(void)
 
 static void __exit ioc_exit(void)
 {
-	return blkcg_policy_unregister(&blkcg_policy_iocost);
+	blkcg_policy_unregister(&blkcg_policy_iocost);
 }
 
 module_init(ioc_init);
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index f90429cf4edf7..81be0096411da 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -1046,7 +1046,7 @@ static int __init iolatency_init(void)
 
 static void __exit iolatency_exit(void)
 {
-	return blkcg_policy_unregister(&blkcg_policy_iolatency);
+	blkcg_policy_unregister(&blkcg_policy_iolatency);
 }
 
 module_init(iolatency_init);