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From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: shuah@kernel.org
Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Subject: [PATCH] tools/testing/selftests/vm/: fix warning comparing pointer to 0
Date: Mon, 15 Mar 2021 15:50:06 +0800	[thread overview]
Message-ID: <1615794606-114484-1-git-send-email-jiapeng.chong@linux.alibaba.com> (raw)

Fix the following coccicheck warning:

./tools/testing/selftests/vm/map_populate.c:82:16-17: WARNING comparing
pointer to 0.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 tools/testing/selftests/vm/map_populate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vm/map_populate.c b/tools/testing/selftests/vm/map_populate.c
index 6b8aeaa..fb11b9e 100644
--- a/tools/testing/selftests/vm/map_populate.c
+++ b/tools/testing/selftests/vm/map_populate.c
@@ -79,7 +79,7 @@ int main(int argc, char **argv)
 	unsigned long *smap;
 
 	ftmp = tmpfile();
-	BUG_ON(ftmp == 0, "tmpfile()");
+	BUG_ON(!ftmp, "tmpfile()");
 
 	ret = ftruncate(fileno(ftmp), MMAP_SZ);
 	BUG_ON(ret, "ftruncate()");
-- 
1.8.3.1


                 reply	other threads:[~2021-03-15  7:51 UTC|newest]

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