72 	struct backlight_device *bl;  member
113 static int mp3309c_bl_update_status(struct backlight_device *bl)  in mp3309c_bl_update_status()  argument
115 	struct mp3309c_chip *chip = bl_get_data(bl);  in mp3309c_bl_update_status()
116 	int brightness = backlight_get_brightness(bl);  in mp3309c_bl_update_status()
361 	chip->bl = devm_backlight_device_register(dev, "mp3309c", dev, chip,  in mp3309c_probe()
363 	if (IS_ERR(chip->bl))  in mp3309c_probe()
364 		return dev_err_probe(dev, PTR_ERR(chip->bl),  in mp3309c_probe()
380 	backlight_update_status(chip->bl);  in mp3309c_probe()
388 	struct backlight_device *bl = chip->bl;  in mp3309c_remove()  local
390 	bl->props.power = BACKLIGHT_POWER_OFF;  in mp3309c_remove()
391 	bl->props.brightness = 0;  in mp3309c_remove()
392 	backlight_update_status(chip->bl);  in mp3309c_remove()