From 61c41711b12b808ec388b739444372430942c2e8 Mon Sep 17 00:00:00 2001
From: William Dean <williamsukatube@163.com>
Date: Sat, 17 Sep 2022 16:40:39 +0800
Subject: cgroup: simplify code in cgroup_apply_control

It could directly return 'cgroup_update_dfl_csses' to simplify code.

Signed-off-by: William Dean <williamsukatube@163.com>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 kernel/cgroup/cgroup.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'kernel/cgroup')

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index c1f1ef6090da..c37b8265c0a3 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -3305,11 +3305,7 @@ static int cgroup_apply_control(struct cgroup *cgrp)
 	 * making the following cgroup_update_dfl_csses() properly update
 	 * css associations of all tasks in the subtree.
 	 */
-	ret = cgroup_update_dfl_csses(cgrp);
-	if (ret)
-		return ret;
-
-	return 0;
+	return cgroup_update_dfl_csses(cgrp);
 }
 
 /**
-- 
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