74 	struct gt683r_led *led = hid_get_drvdata(hdev);  in gt683r_brightness_set()  local
77 		if (led_cdev == &led->led_devs[i])  in gt683r_brightness_set()
82 		led->brightnesses[i] = brightness;  in gt683r_brightness_set()
83 		schedule_work(&led->work);  in gt683r_brightness_set()
94 	struct gt683r_led *led = hid_get_drvdata(hdev);  in mode_show()  local
96 	if (led->mode == GT683R_LED_NORMAL)  in mode_show()
98 	else if (led->mode == GT683R_LED_AUDIO)  in mode_show()
113 	struct gt683r_led *led = hid_get_drvdata(hdev);  in mode_store()  local
119 	mutex_lock(&led->lock);  in mode_store()
122 		led->mode = GT683R_LED_NORMAL;  in mode_store()
124 		led->mode = GT683R_LED_AUDIO;  in mode_store()
126 		led->mode = GT683R_LED_BREATHING;  in mode_store()
128 	mutex_unlock(&led->lock);  in mode_store()
129 	schedule_work(&led->work);  in mode_store()
134 static int gt683r_led_snd_msg(struct gt683r_led *led, u8 *msg)  in gt683r_led_snd_msg()  argument
138 	ret = hid_hw_raw_request(led->hdev, msg[0], msg, GT683R_BUFFER_SIZE,  in gt683r_led_snd_msg()
141 		hid_err(led->hdev,  in gt683r_led_snd_msg()
151 static int gt683r_leds_set(struct gt683r_led *led, u8 leds)  in gt683r_leds_set()  argument
164 	ret = gt683r_led_snd_msg(led, buffer);  in gt683r_leds_set()
170 static int gt683r_mode_set(struct gt683r_led *led, u8 mode)  in gt683r_mode_set()  argument
184 	ret = gt683r_led_snd_msg(led, buffer);  in gt683r_mode_set()
195 	struct gt683r_led *led = container_of(work, struct gt683r_led, work);  in gt683r_led_work()  local
197 	mutex_lock(&led->lock);  in gt683r_led_work()
200 		if (led->brightnesses[i])  in gt683r_led_work()
204 	if (gt683r_leds_set(led, leds))  in gt683r_led_work()
208 		mode = led->mode;  in gt683r_led_work()
212 	gt683r_mode_set(led, mode);  in gt683r_led_work()
214 	mutex_unlock(&led->lock);  in gt683r_led_work()
241 	struct gt683r_led *led;  in gt683r_led_probe()  local
243 	led = devm_kzalloc(&hdev->dev, sizeof(*led), GFP_KERNEL);  in gt683r_led_probe()
244 	if (!led)  in gt683r_led_probe()
247 	mutex_init(&led->lock);  in gt683r_led_probe()
248 	INIT_WORK(&led->work, gt683r_led_work);  in gt683r_led_probe()
250 	led->mode = GT683R_LED_NORMAL;  in gt683r_led_probe()
251 	led->hdev = hdev;  in gt683r_led_probe()
252 	hid_set_drvdata(hdev, led);  in gt683r_led_probe()
278 		led->led_devs[i].name = name;  in gt683r_led_probe()
279 		led->led_devs[i].max_brightness = 1;  in gt683r_led_probe()
280 		led->led_devs[i].brightness_set = gt683r_brightness_set;  in gt683r_led_probe()
281 		led->led_devs[i].groups = gt683r_led_groups;  in gt683r_led_probe()
283 		ret = led_classdev_register(&hdev->dev, &led->led_devs[i]);  in gt683r_led_probe()
294 		led_classdev_unregister(&led->led_devs[i]);  in gt683r_led_probe()
302 	struct gt683r_led *led = hid_get_drvdata(hdev);  in gt683r_led_remove()  local
305 		led_classdev_unregister(&led->led_devs[i]);  in gt683r_led_remove()
306 	flush_work(&led->work);  in gt683r_led_remove()