52 			   struct nouveau_backlight *bl)  in nouveau_get_backlight_name()  argument
62 	bl->id = nb;  in nouveau_get_backlight_name()
226 	struct nouveau_backlight *bl;  in nouveau_backlight_init()  local
271 	bl = kzalloc(sizeof(*bl), GFP_KERNEL);  in nouveau_backlight_init()
272 	if (!bl)  in nouveau_backlight_init()
275 	if (!nouveau_get_backlight_name(backlight_name, bl)) {  in nouveau_backlight_init()
280 	bl->dev = backlight_device_register(backlight_name, connector->kdev,  in nouveau_backlight_init()
282 	if (IS_ERR(bl->dev)) {  in nouveau_backlight_init()
283 		if (bl->id >= 0)  in nouveau_backlight_init()
284 			ida_free(&bl_ida, bl->id);  in nouveau_backlight_init()
285 		ret = PTR_ERR(bl->dev);  in nouveau_backlight_init()
289 	nouveau_connector(connector)->backlight = bl;  in nouveau_backlight_init()
290 	bl->dev->props.brightness = bl->dev->ops->get_brightness(bl->dev);  in nouveau_backlight_init()
291 	backlight_update_status(bl->dev);  in nouveau_backlight_init()
296 	kfree(bl);  in nouveau_backlight_init()
304 	struct nouveau_backlight *bl = nv_conn->backlight;  in nouveau_backlight_fini()  local
306 	if (!bl)  in nouveau_backlight_fini()
309 	if (bl->id >= 0)  in nouveau_backlight_fini()
310 		ida_free(&bl_ida, bl->id);  in nouveau_backlight_fini()
312 	backlight_device_unregister(bl->dev);  in nouveau_backlight_fini()
314 	kfree(bl);  in nouveau_backlight_fini()