backlight: Separate backlight properties from backlight ops pointers
Per device data such as brightness belongs to the indivdual device
and should therefore be separate from the the backlight operation
function pointers. This patch splits the two types of data and
allows simplifcation of some code.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c
index 3c5abbf..d131247 100644
--- a/drivers/video/backlight/locomolcd.c
+++ b/drivers/video/backlight/locomolcd.c
@@ -112,11 +112,11 @@
static int locomolcd_set_intensity(struct backlight_device *bd)
{
- int intensity = bd->props->brightness;
+ int intensity = bd->props.brightness;
- if (bd->props->power != FB_BLANK_UNBLANK)
+ if (bd->props.power != FB_BLANK_UNBLANK)
intensity = 0;
- if (bd->props->fb_blank != FB_BLANK_UNBLANK)
+ if (bd->props.fb_blank != FB_BLANK_UNBLANK)
intensity = 0;
if (locomolcd_flags & LOCOMOLCD_SUSPENDED)
intensity = 0;
@@ -141,10 +141,9 @@
return current_intensity;
}
-static struct backlight_properties locomobl_data = {
+static struct backlight_ops locomobl_data = {
.get_brightness = locomolcd_get_intensity,
.update_status = locomolcd_set_intensity,
- .max_brightness = 4,
};
#ifdef CONFIG_PM
@@ -189,7 +188,8 @@
return PTR_ERR (locomolcd_bl_device);
/* Set up frontlight so that screen is readable */
- locomobl_data.brightness = 2;
+ locomolcd_bl_device->props.max_brightness = 4,
+ locomolcd_bl_device->props.brightness = 2;
locomolcd_set_intensity(locomolcd_bl_device);
return 0;