1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index fd825711bb63..b70d18f7fcd9 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -357,10 +357,8 @@ static void riva_bl_set_power(struct fb_info *info, int power)
         mutex_lock(&info->bl_mutex);
 
         if (info->bl_dev) {
-                down(&info->bl_dev->sem);
                 info->bl_dev->props->power = power;
                 __riva_bl_update_status(info->bl_dev);
-                up(&info->bl_dev->sem);
         }
 
         mutex_unlock(&info->bl_mutex);
@@ -397,11 +395,9 @@ static void riva_bl_init(struct riva_par *par)
                 FB_BACKLIGHT_MAX);
         mutex_unlock(&info->bl_mutex);
 
-        down(&bd->sem);
         bd->props->brightness = riva_bl_data.max_brightness;
         bd->props->power = FB_BLANK_UNBLANK;
-        bd->props->update_status(bd);
-        up(&bd->sem);
+        backlight_update_status(bd);
 
 #ifdef CONFIG_PMAC_BACKLIGHT
         mutex_lock(&pmac_backlight_mutex);