linux-kernel - [PATCH] perf tools: use true and false for bool variable

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Date:   Mon, 15 Mar 2021 15:51:07 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     peterz@...radead.org
Cc:     mingo@...hat.com, acme@...nel.org, mark.rutland@....com,
        alexander.shishkin@...ux.intel.com, jolsa@...hat.com,
        namhyung@...nel.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH] perf tools: use true and false for bool variable

fixed the following coccicheck:
./tools/perf/util/jitdump.c:803:9-10: WARNING: return of 0/1 in function
'jit_has_pid' with return type bool

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 tools/perf/util/jitdump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index 9760d8e..f49a659 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -800,7 +800,7 @@ static bool jit_has_pid(struct machine *machine, pid_t pid)
 	struct thread *thread = machine__find_thread(machine, pid, pid);
 
 	if (!thread)
-		return 0;
+		return false;
 
 	return (bool)thread->priv;
 }
-- 
1.8.3.1