linux-kernel - [PATCH] video: fbdev: omap2: dss: display-sysfs.c: Cleaning up wrong type in format string

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Date:	Sun,  6 Jul 2014 19:35:48 +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@...ctrumdigital.se>,
	Jingoo Han <jg1.han@...sung.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Rob Clark <robdclark@...il.com>, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] video: fbdev: omap2: dss: display-sysfs.c:  Cleaning up wrong type in format string

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

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/video/fbdev/omap2/dss/display-sysfs.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/omap2/dss/display-sysfs.c b/drivers/video/fbdev/omap2/dss/display-sysfs.c
index 5a2095a..5928bc9 100644
--- a/drivers/video/fbdev/omap2/dss/display-sysfs.c
+++ b/drivers/video/fbdev/omap2/dss/display-sysfs.c
@@ -184,7 +184,7 @@ static ssize_t display_rotate_show(struct device *dev,
 	if (!dssdev->driver->get_rotate)
 		return -ENOENT;
 	rotate = dssdev->driver->get_rotate(dssdev);
-	return snprintf(buf, PAGE_SIZE, "%u\n", rotate);
+	return snprintf(buf, PAGE_SIZE, "%d\n", rotate);
 }
 
 static ssize_t display_rotate_store(struct device *dev,
@@ -215,7 +215,7 @@ static ssize_t display_mirror_show(struct device *dev,
 	if (!dssdev->driver->get_mirror)
 		return -ENOENT;
 	mirror = dssdev->driver->get_mirror(dssdev);
-	return snprintf(buf, PAGE_SIZE, "%u\n", mirror);
+	return snprintf(buf, PAGE_SIZE, "%d\n", mirror);
 }
 
 static ssize_t display_mirror_store(struct device *dev,
-- 
1.7.10.4

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