diff mbox series

omapfb: replace snprintf with sysfs_emit

Message ID 02f27656a2da68cac42ebee55a78b0316ff3d83d.1638185487.git.yang.guang5@zte.com.cn
State New
Headers show
Series omapfb: replace snprintf with sysfs_emit | expand

Commit Message

David Yang Nov. 30, 2021, 12:06 a.m. UTC 
From: Yang Guang <yang.guang5@zte.com.cn>

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>
---
 .../video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
index 8d8b5ff7d43c..3696eb09b69b 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
@@ -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++)