diff options
Diffstat (limited to 'drivers/video/aty/radeon_backlight.c')
-rw-r--r-- | drivers/video/aty/radeon_backlight.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c index 1a056adb61c..9fc8c66be3c 100644 --- a/drivers/video/aty/radeon_backlight.c +++ b/drivers/video/aty/radeon_backlight.c @@ -134,6 +134,7 @@ static struct backlight_ops radeon_bl_data = { void radeonfb_bl_init(struct radeonfb_info *rinfo) { + struct backlight_properties props; struct backlight_device *bd; struct radeon_bl_privdata *pdata; char name[12]; @@ -155,7 +156,10 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo) snprintf(name, sizeof(name), "radeonbl%d", rinfo->info->node); - bd = backlight_device_register(name, rinfo->info->dev, pdata, &radeon_bl_data); + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = FB_BACKLIGHT_LEVELS - 1; + bd = backlight_device_register(name, rinfo->info->dev, pdata, + &radeon_bl_data, &props); if (IS_ERR(bd)) { rinfo->info->bl_dev = NULL; printk("radeonfb: Backlight registration failed\n"); @@ -175,9 +179,9 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo) #ifdef CONFIG_PMAC_BACKLIGHT pdata->negative = pdata->negative || - machine_is_compatible("PowerBook4,3") || - machine_is_compatible("PowerBook6,3") || - machine_is_compatible("PowerBook6,5"); + of_machine_is_compatible("PowerBook4,3") || + of_machine_is_compatible("PowerBook6,3") || + of_machine_is_compatible("PowerBook6,5"); #endif rinfo->info->bl_dev = bd; @@ -185,7 +189,6 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo) 63 * FB_BACKLIGHT_MAX / MAX_RADEON_LEVEL, 217 * FB_BACKLIGHT_MAX / MAX_RADEON_LEVEL); - bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1; bd->props.brightness = bd->props.max_brightness; bd->props.power = FB_BLANK_UNBLANK; backlight_update_status(bd); |