linux-kernel - [PATCH] sched: rt: remove unnecessary ‘0’ values from err

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Message-Id: <20230507201913.2779-1-zeming@nfschina.com>
Date:   Mon,  8 May 2023 04:19:13 +0800
From:   Li zeming <zeming@...china.com>
To:     mingo@...hat.com, peterz@...radead.org, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        bristot@...hat.com, vschneid@...hat.com
Cc:     linux-kernel@...r.kernel.org, Li zeming <zeming@...china.com>
Subject: [PATCH] sched: rt: remove unnecessary ‘0’ values from err

err is assigned first, so it does not need to initialize the assignment.

Signed-off-by: Li zeming <zeming@...china.com>
---
 kernel/sched/rt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 0c35e60f06dc..662c565745fd 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -2841,7 +2841,7 @@ static int __rt_schedulable(struct task_group *tg, u64 period, u64 runtime)
 static int tg_set_rt_bandwidth(struct task_group *tg,
 		u64 rt_period, u64 rt_runtime)
 {
-	int i, err = 0;
+	int i, err;
 
 	/*
 	 * Disallowing the root group RT runtime is BAD, it would disallow the
-- 
2.18.2