video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit
authorYang Guang <yang.guang5@zte.com.cn>
Tue, 30 Nov 2021 00:06:03 +0000 (08:06 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Apr 2022 12:24:00 +0000 (14:24 +0200)
[ Upstream commit 24565bc4115961db7ee64fcc7ad2a7437c0d0a49 ]

coccinelle report:
./drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:
479:9-17: WARNING: use scnprintf or sprintf

Use sysfs_emit instead of scnprintf or sprintf makes more sense.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c

index 8d8b5ff..3696eb0 100644 (file)
@@ -476,7 +476,7 @@ static ssize_t show_cabc_available_modes(struct device *dev,
        int i;
 
        if (!ddata->has_cabc)
-               return snprintf(buf, PAGE_SIZE, "%s\n", cabc_modes[0]);
+               return sysfs_emit(buf, "%s\n", cabc_modes[0]);
 
        for (i = 0, len = 0;
             len < PAGE_SIZE && i < ARRAY_SIZE(cabc_modes); i++)