summaryrefslogtreecommitdiff
path: root/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c')
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c b/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c
index 36acf366213a..1da4fb1c77b4 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c
@@ -13,6 +13,7 @@
#include <linux/err.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
+#include <linux/kstrtox.h>
#include <linux/platform_device.h>
#include <video/omapfb_dss.h>
@@ -22,12 +23,12 @@
static ssize_t overlay_name_show(struct omap_overlay *ovl, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%s\n", ovl->name);
+ return sysfs_emit(buf, "%s\n", ovl->name);
}
static ssize_t overlay_manager_show(struct omap_overlay *ovl, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
ovl->manager ? ovl->manager->name : "<none>");
}
@@ -108,7 +109,7 @@ static ssize_t overlay_input_size_show(struct omap_overlay *ovl, char *buf)
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d,%d\n",
+ return sysfs_emit(buf, "%d,%d\n",
info.width, info.height);
}
@@ -118,7 +119,7 @@ static ssize_t overlay_screen_width_show(struct omap_overlay *ovl, char *buf)
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d\n", info.screen_width);
+ return sysfs_emit(buf, "%d\n", info.screen_width);
}
static ssize_t overlay_position_show(struct omap_overlay *ovl, char *buf)
@@ -127,7 +128,7 @@ static ssize_t overlay_position_show(struct omap_overlay *ovl, char *buf)
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d,%d\n",
+ return sysfs_emit(buf, "%d,%d\n",
info.pos_x, info.pos_y);
}
@@ -166,7 +167,7 @@ static ssize_t overlay_output_size_show(struct omap_overlay *ovl, char *buf)
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d,%d\n",
+ return sysfs_emit(buf, "%d,%d\n",
info.out_width, info.out_height);
}
@@ -201,7 +202,7 @@ static ssize_t overlay_output_size_store(struct omap_overlay *ovl,
static ssize_t overlay_enabled_show(struct omap_overlay *ovl, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%d\n", ovl->is_enabled(ovl));
+ return sysfs_emit(buf, "%d\n", ovl->is_enabled(ovl));
}
static ssize_t overlay_enabled_store(struct omap_overlay *ovl, const char *buf,
@@ -210,7 +211,7 @@ static ssize_t overlay_enabled_store(struct omap_overlay *ovl, const char *buf,
int r;
bool enable;
- r = strtobool(buf, &enable);
+ r = kstrtobool(buf, &enable);
if (r)
return r;
@@ -231,7 +232,7 @@ static ssize_t overlay_global_alpha_show(struct omap_overlay *ovl, char *buf)
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return sysfs_emit(buf, "%d\n",
info.global_alpha);
}
@@ -273,7 +274,7 @@ static ssize_t overlay_pre_mult_alpha_show(struct omap_overlay *ovl,
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return sysfs_emit(buf, "%d\n",
info.pre_mult_alpha);
}
@@ -314,7 +315,7 @@ static ssize_t overlay_zorder_show(struct omap_overlay *ovl, char *buf)
ovl->get_overlay_info(ovl, &info);
- return snprintf(buf, PAGE_SIZE, "%d\n", info.zorder);
+ return sysfs_emit(buf, "%d\n", info.zorder);
}
static ssize_t overlay_zorder_store(struct omap_overlay *ovl,
@@ -390,6 +391,7 @@ static struct attribute *overlay_sysfs_attrs[] = {
&overlay_attr_zorder.attr,
NULL
};
+ATTRIBUTE_GROUPS(overlay_sysfs);
static ssize_t overlay_attr_show(struct kobject *kobj, struct attribute *attr,
char *buf)
@@ -428,7 +430,7 @@ static const struct sysfs_ops overlay_sysfs_ops = {
static struct kobj_type overlay_ktype = {
.sysfs_ops = &overlay_sysfs_ops,
- .default_attrs = overlay_sysfs_attrs,
+ .default_groups = overlay_sysfs_groups,
};
int dss_overlay_kobj_init(struct omap_overlay *ovl,