X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fvideo%2Fomap2%2Fomapfb%2Fomapfb-sysfs.c;h=2f5e817b2a9a65904e4f41631036fb350c478784;hb=e3502ce97f2d2d183735d9fae76b081a634ffd85;hp=3be76466a0ffd7fd808c04285a1e8d9fa4963148;hpb=7636b3b4e178f6c09d9e2650f206eab62a67453b;p=mv-sheeva.git

diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/omap2/omapfb/omapfb-sysfs.c
index 3be76466a0f..2f5e817b2a9 100644
--- a/drivers/video/omap2/omapfb/omapfb-sysfs.c
+++ b/drivers/video/omap2/omapfb/omapfb-sysfs.c
@@ -50,10 +50,12 @@ static ssize_t store_rotate_type(struct device *dev,
 	struct fb_info *fbi = dev_get_drvdata(dev);
 	struct omapfb_info *ofbi = FB2OFB(fbi);
 	struct omapfb2_mem_region *rg;
-	enum omap_dss_rotation_type rot_type;
+	int rot_type;
 	int r;
 
-	rot_type = simple_strtoul(buf, NULL, 0);
+	r = kstrtoint(buf, 0, &rot_type);
+	if (r)
+		return r;
 
 	if (rot_type != OMAP_DSS_ROT_DMA && rot_type != OMAP_DSS_ROT_VRFB)
 		return -EINVAL;
@@ -102,14 +104,15 @@ static ssize_t store_mirror(struct device *dev,
 {
 	struct fb_info *fbi = dev_get_drvdata(dev);
 	struct omapfb_info *ofbi = FB2OFB(fbi);
-	unsigned long mirror;
+	int mirror;
 	int r;
 	struct fb_var_screeninfo new_var;
 
-	mirror = simple_strtoul(buf, NULL, 0);
+	r = kstrtoint(buf, 0, &mirror);
+	if (r)
+		return r;
 
-	if (mirror != 0 && mirror != 1)
-		return -EINVAL;
+	mirror = !!mirror;
 
 	if (!lock_fb_info(fbi))
 		return -ENODEV;
@@ -445,7 +448,11 @@ static ssize_t store_size(struct device *dev, struct device_attribute *attr,
 	int r;
 	int i;
 
-	size = PAGE_ALIGN(simple_strtoul(buf, NULL, 0));
+	r = kstrtoul(buf, 0, &size);
+	if (r)
+		return r;
+
+	size = PAGE_ALIGN(size);
 
 	if (!lock_fb_info(fbi))
 		return -ENODEV;