From 13efa616124f7eec7d6a58adeeef31864aa03879 Mon Sep 17 00:00:00 2001
From: Qinglang Miao <miaoqinglang@huawei.com>
Date: Sat, 25 Jul 2020 16:56:29 +0800
Subject: sched/uclamp: Remove unnecessary mutex_init()

The uclamp_mutex lock is initialized statically via DEFINE_MUTEX(),
it is unnecessary to initialize it runtime via mutex_init().

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Patrick Bellasi <patrick.bellasi@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Link: https://lore.kernel.org/r/20200725085629.98292-1-miaoqinglang@huawei.com
---
 kernel/sched/core.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'kernel/sched')

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index bd8e5211d31f..678253450ebb 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1425,8 +1425,6 @@ static void __init init_uclamp(void)
 	enum uclamp_id clamp_id;
 	int cpu;
 
-	mutex_init(&uclamp_mutex);
-
 	for_each_possible_cpu(cpu)
 		init_uclamp_rq(cpu_rq(cpu));
 
-- 
cgit v1.2.3-59-g8ed1b