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Subject[PATCH] xtensa: ISS: Fix warning comparing pointer to 0
Date
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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