295 static int riva_bl_update_status(struct backlight_device *bd)  in riva_bl_update_status()  argument
297 	struct riva_par *par = bl_get_data(bd);  in riva_bl_update_status()
301 	if (bd->props.power != FB_BLANK_UNBLANK ||  in riva_bl_update_status()
302 	    bd->props.fb_blank != FB_BLANK_UNBLANK)  in riva_bl_update_status()
305 		level = bd->props.brightness;  in riva_bl_update_status()
328 	struct backlight_device *bd;  in riva_bl_init()  local
345 	bd = backlight_device_register(name, info->dev, par, &riva_bl_ops,  in riva_bl_init()
347 	if (IS_ERR(bd)) {  in riva_bl_init()
353 	info->bl_dev = bd;  in riva_bl_init()
358 	bd->props.brightness = bd->props.max_brightness;  in riva_bl_init()
359 	bd->props.power = FB_BLANK_UNBLANK;  in riva_bl_init()
360 	backlight_update_status(bd);  in riva_bl_init()
372 	struct backlight_device *bd = info->bl_dev;  in riva_bl_exit()  local
374 	backlight_device_unregister(bd);  in riva_bl_exit()