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* [PATCH] xtensa: ISS: Fix warning comparing pointer to 0
@ 2021-07-30 10:29 Jiapeng Chong
  2021-08-10 23:21 ` Max Filippov
  0 siblings, 1 reply; 2+ messages in thread
From: Jiapeng Chong @ 2021-07-30 10:29 UTC (permalink / raw)
  To: chris; +Cc: jcmvbkbc, linux-xtensa, linux-kernel, Jiapeng Chong

Fix the following coccicheck warning:

./arch/xtensa/platforms/iss/console.c:204:10-11: WARNING comparing
pointer to 0.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 arch/xtensa/platforms/iss/console.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 81f9889..92d4624 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -201,7 +201,7 @@ static void iss_console_write(struct console *co, const char *s, unsigned count)
 {
 	int len = strlen(s);
 
-	if (s != 0 && *s != 0)
+	if (s && *s != 0)
 		simc_write(1, s, count < len ? count : len);
 }
 
-- 
1.8.3.1


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2021-07-30 10:29 [PATCH] xtensa: ISS: Fix warning comparing pointer to 0 Jiapeng Chong
2021-08-10 23:21 ` Max Filippov

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