linux-kernel - [PATCH linux-next] sched:autogroup: fix boolreturn.cocci warnings

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Message-Id: <20210824064305.60081-1-deng.changcheng@zte.com.cn>
Date:   Mon, 23 Aug 2021 23:43:05 -0700
From:   CGEL <cgel.zte@...il.com>
To:     Ingo Molnar <mingo@...hat.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] sched:autogroup: fix boolreturn.cocci warnings

From: Jing Yangyang <jing.yangyang@....com.cn>

./kernel/sched/autogroup.h:46:8-9:WARNING: return of 0/1 in function
'task_group_is_autogroup' with return type bool

Return statements in functions returning bool should use true/false
instead of 1/0.

Generated by: scripts/coccinelle/misc/boolreturn.cocci

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jing Yangyang <jing.yangyang@....com.cn>
---
 kernel/sched/autogroup.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/autogroup.h b/kernel/sched/autogroup.h
index b964199..238ac9e 100644
--- a/kernel/sched/autogroup.h
+++ b/kernel/sched/autogroup.h
@@ -43,7 +43,7 @@ static inline void autogroup_init(struct task_struct *init_task) {  }
 static inline void autogroup_free(struct task_group *tg) { }
 static inline bool task_group_is_autogroup(struct task_group *tg)
 {
-	return 0;
+	return false;
 }
 
 static inline struct task_group *
-- 
1.8.3.1