696 	struct backlight_device *bldev;  in acx565akm_probe()  local
760 	bldev = backlight_device_register("acx565akm", &ddata->spi->dev,  in acx565akm_probe()
762 	if (IS_ERR(bldev)) {  in acx565akm_probe()
763 		r = PTR_ERR(bldev);  in acx565akm_probe()
766 	ddata->bl_dev = bldev;  in acx565akm_probe()
768 		r = sysfs_create_group(&bldev->dev.kobj, &bldev_attr_group);  in acx565akm_probe()
770 			dev_err(&bldev->dev,  in acx565akm_probe()
784 	bldev->props.max_brightness = max_brightness;  in acx565akm_probe()
785 	bldev->props.brightness = brightness;  in acx565akm_probe()
787 	acx565akm_bl_update_status(bldev);  in acx565akm_probe()
808 	sysfs_remove_group(&bldev->dev.kobj, &bldev_attr_group);  in acx565akm_probe()
810 	backlight_device_unregister(bldev);  in acx565akm_probe()