summaryrefslogtreecommitdiffstats
path: root/drivers/video/omap2/dss/overlay.c
diff options
context:
space:
mode:
authorTomi Valkeinen <tomi.valkeinen@ti.com>2011-04-04 15:40:23 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2011-05-11 14:20:11 +0300
commite3502ce97f2d2d183735d9fae76b081a634ffd85 (patch)
tree69058daa11e867a0434f169f2998f3e479e9d5ea /drivers/video/omap2/dss/overlay.c
parent7636b3b4e178f6c09d9e2650f206eab62a67453b (diff)
downloadlinux-e3502ce97f2d2d183735d9fae76b081a634ffd85.tar.bz2
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>
Diffstat (limited to 'drivers/video/omap2/dss/overlay.c')
-rw-r--r--drivers/video/omap2/dss/overlay.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 0377d46acadb..0f08025b1f0e 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -201,12 +201,16 @@ static ssize_t overlay_enabled_show(struct omap_overlay *ovl, char *buf)
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 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl,
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 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl,
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 @@ static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl,
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 @@ static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl,
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)