linux-kernel - [PATCH] video: fbdev: omap: omapfb_main.c: Cleaning up wrong type in format string

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Date:	Sat,  5 Jul 2014 15:22:31 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>
Cc:	Rickard Strandqvist <rickard.strandqvist@...ymobile.com>,
	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Jingoo Han <jg1.han@...sung.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Rob Clark <robdclark@...il.com>, Arnd Bergmann <arnd@...db.de>,
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] video: fbdev: omap: omapfb_main.c:  Cleaning up wrong type in format string

From: Rickard Strandqvist <rickard.strandqvist@...ymobile.com>

Wrong type in sscanf format string, requires 'int *' but the
argument type is 'unsigned int *'

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/video/fbdev/omap/omapfb_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index d8d028d..7df0764 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -1371,7 +1371,7 @@ static ssize_t omapfb_store_bklight_level(struct device *dev,
 	if (fbdev->panel->set_bklight_level) {
 		unsigned int level;
 
-		if (sscanf(buf, "%10d", &level) == 1) {
+		if (sscanf(buf, "%10u", &level) == 1) {
 			r = fbdev->panel->set_bklight_level(fbdev->panel,
 							    level);
 		} else
-- 
1.7.10.4

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