summaryrefslogtreecommitdiffstats
path: root/drivers/video/omap2/displays/panel-taal.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/omap2/displays/panel-taal.c')
-rw-r--r--drivers/video/omap2/displays/panel-taal.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index fcd6a61a91eb..59769e85d41c 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -486,6 +486,7 @@ static struct attribute_group taal_attr_group = {
static int taal_probe(struct omap_dss_device *dssdev)
{
+ struct backlight_properties props;
struct taal_data *td;
struct backlight_device *bldev;
int r;
@@ -520,11 +521,16 @@ static int taal_probe(struct omap_dss_device *dssdev)
/* if no platform set_backlight() defined, presume DSI backlight
* control */
+ memset(&props, 0, sizeof(struct backlight_properties));
if (!dssdev->set_backlight)
td->use_dsi_bl = true;
+ if (td->use_dsi_bl)
+ props.max_brightness = 255;
+ else
+ props.max_brightness = 127;
bldev = backlight_device_register("taal", &dssdev->dev, dssdev,
- &taal_bl_ops);
+ &taal_bl_ops, &props);
if (IS_ERR(bldev)) {
r = PTR_ERR(bldev);
goto err2;
@@ -534,13 +540,10 @@ static int taal_probe(struct omap_dss_device *dssdev)
bldev->props.fb_blank = FB_BLANK_UNBLANK;
bldev->props.power = FB_BLANK_UNBLANK;
- if (td->use_dsi_bl) {
- bldev->props.max_brightness = 255;
+ if (td->use_dsi_bl)
bldev->props.brightness = 255;
- } else {
- bldev->props.max_brightness = 127;
+ else
bldev->props.brightness = 127;
- }
taal_bl_update_status(bldev);