linux-kernel - [PATCH -next] speakup: Fix warning comparing pointer to 0

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Date:   Fri,  6 Jan 2023 08:41:14 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     samuel.thibault@...-lyon.org
Cc:     w.d.hubbs@...il.com, chris@...-brannons.com, kirk@...sers.ca,
        speakup@...ux-speakup.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH -next] speakup: Fix warning comparing pointer to 0

./drivers/accessibility/speakup/utils.h:39:15-16: WARNING comparing pointer to 0

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3636
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 drivers/accessibility/speakup/utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/accessibility/speakup/utils.h b/drivers/accessibility/speakup/utils.h
index 4ce9a12f7664..db00c962f8e2 100644
--- a/drivers/accessibility/speakup/utils.h
+++ b/drivers/accessibility/speakup/utils.h
@@ -36,7 +36,7 @@ static inline void open_input(const char *dir_name, const char *name)
 	else
 		snprintf(filename, sizeof(filename), "%s", name);
 	infile = fopen(filename, "r");
-	if (infile == 0) {
+	if (!infile) {
 		fprintf(stderr, "can't open %s\n", filename);
 		exit(1);
 	}
-- 
2.20.1.7.g153144c