35 	struct ktd2801_backlight *ktd2801 = bl_get_data(bd);  in ktd2801_update_status()  local
39 		expresswire_power_off(&ktd2801->props);  in ktd2801_update_status()
40 		ktd2801->was_on = false;  in ktd2801_update_status()
44 	if (!ktd2801->was_on) {  in ktd2801_update_status()
45 		expresswire_enable(&ktd2801->props);  in ktd2801_update_status()
46 		ktd2801->was_on = true;  in ktd2801_update_status()
49 	expresswire_write_u8(&ktd2801->props, brightness);  in ktd2801_update_status()
62 	struct ktd2801_backlight *ktd2801;  in ktd2801_backlight_probe()  local
66 	ktd2801 = devm_kzalloc(dev, sizeof(*ktd2801), GFP_KERNEL);  in ktd2801_backlight_probe()
67 	if (!ktd2801)  in ktd2801_backlight_probe()
69 	ktd2801->was_on = true;  in ktd2801_backlight_probe()
70 	ktd2801->props.timing = ktd2801_timing;  in ktd2801_backlight_probe()
88 	ktd2801->props.ctrl_gpio = devm_gpiod_get(dev, "ctrl", GPIOD_OUT_HIGH);  in ktd2801_backlight_probe()
89 	if (IS_ERR(ktd2801->props.ctrl_gpio))  in ktd2801_backlight_probe()
90 		return dev_err_probe(dev, PTR_ERR(ktd2801->props.ctrl_gpio),  in ktd2801_backlight_probe()
92 	gpiod_set_consumer_name(ktd2801->props.ctrl_gpio, dev_name(dev));  in ktd2801_backlight_probe()
94 	bd = devm_backlight_device_register(dev, dev_name(dev), dev, ktd2801,  in ktd2801_backlight_probe()
103 	ktd2801->bd = bd;  in ktd2801_backlight_probe()