OMAP: DSS2: Convert simple/strict_strto* to kstrto*
Convert simple/strict_strto* functions to kstrto* functions. Only simple
cases are converted.
simple_strto* uses are still left to places where it is used to parse
numbers from a list of numbers. These need some other solution than
kstrto*.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 0377d46..0f08025 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -201,12 +201,16 @@
static ssize_t overlay_enabled_store(struct omap_overlay *ovl, const char *buf,
size_t size)
{
- int r;
+ int r, enable;
struct omap_overlay_info info;
ovl->get_overlay_info(ovl, &info);
- info.enabled = simple_strtoul(buf, NULL, 10);
+ r = kstrtoint(buf, 0, &enable);
+ if (r)
+ return r;
+
+ info.enabled = !!enable;
r = ovl->set_overlay_info(ovl, &info);
if (r)
@@ -231,8 +235,13 @@
const char *buf, size_t size)
{
int r;
+ u8 alpha;
struct omap_overlay_info info;
+ r = kstrtou8(buf, 0, &alpha);
+ if (r)
+ return r;
+
ovl->get_overlay_info(ovl, &info);
/* Video1 plane does not support global alpha
@@ -242,7 +251,7 @@
ovl->id == OMAP_DSS_VIDEO1)
info.global_alpha = 255;
else
- info.global_alpha = simple_strtoul(buf, NULL, 10);
+ info.global_alpha = alpha;
r = ovl->set_overlay_info(ovl, &info);
if (r)
@@ -268,8 +277,13 @@
const char *buf, size_t size)
{
int r;
+ u8 alpha;
struct omap_overlay_info info;
+ r = kstrtou8(buf, 0, &alpha);
+ if (r)
+ return r;
+
ovl->get_overlay_info(ovl, &info);
/* only GFX and Video2 plane support pre alpha multiplied
@@ -279,7 +293,7 @@
ovl->id == OMAP_DSS_VIDEO1)
info.pre_mult_alpha = 0;
else
- info.pre_mult_alpha = simple_strtoul(buf, NULL, 10);
+ info.pre_mult_alpha = alpha;
r = ovl->set_overlay_info(ovl, &info);
if (r)