66 	struct lt3593_led_data *led_data;  in lt3593_led_probe()  local
75 	led_data = devm_kzalloc(dev, sizeof(*led_data), GFP_KERNEL);  in lt3593_led_probe()
76 	if (!led_data)  in lt3593_led_probe()
84 	led_data->gpiod = devm_gpiod_get(dev, "lltc,ctrl", 0);  in lt3593_led_probe()
85 	if (IS_ERR(led_data->gpiod))  in lt3593_led_probe()
86 		return PTR_ERR(led_data->gpiod);  in lt3593_led_probe()
91 				    &led_data->cdev.default_trigger);  in lt3593_led_probe()
98 	led_data->cdev.brightness_set_blocking = lt3593_led_set;  in lt3593_led_probe()
99 	led_data->cdev.brightness = state ? LED_FULL : LED_OFF;  in lt3593_led_probe()
105 	ret = devm_led_classdev_register_ext(dev, &led_data->cdev, &init_data);  in lt3593_led_probe()
111 	led_data->cdev.dev->of_node = dev->of_node;  in lt3593_led_probe()
112 	platform_set_drvdata(pdev, led_data);  in lt3593_led_probe()