42 void picolcd_leds_set(struct picolcd_data *data)  in picolcd_leds_set()  argument
47 	if (!data->led[0])  in picolcd_leds_set()
49 	report = picolcd_out_report(REPORT_LED_STATE, data->hdev);  in picolcd_leds_set()
53 	spin_lock_irqsave(&data->lock, flags);  in picolcd_leds_set()
54 	hid_set_field(report->field[0], 0, data->led_state);  in picolcd_leds_set()
55 	if (!(data->status & PICOLCD_FAILED))  in picolcd_leds_set()
56 		hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);  in picolcd_leds_set()
57 	spin_unlock_irqrestore(&data->lock, flags);  in picolcd_leds_set()
65 	struct picolcd_data *data;  in picolcd_led_set_brightness()  local
70 	data = hid_get_drvdata(hdev);  in picolcd_led_set_brightness()
71 	if (!data)  in picolcd_led_set_brightness()
74 		if (led_cdev != data->led[i])  in picolcd_led_set_brightness()
76 		state = (data->led_state >> i) & 1;  in picolcd_led_set_brightness()
78 			data->led_state &= ~(1 << i);  in picolcd_led_set_brightness()
79 			picolcd_leds_set(data);  in picolcd_led_set_brightness()
81 			data->led_state |= 1 << i;  in picolcd_led_set_brightness()
82 			picolcd_leds_set(data);  in picolcd_led_set_brightness()
92 	struct picolcd_data *data;  in picolcd_led_get_brightness()  local
97 	data = hid_get_drvdata(hdev);  in picolcd_led_get_brightness()
99 		if (led_cdev == data->led[i]) {  in picolcd_led_get_brightness()
100 			value = (data->led_state >> i) & 1;  in picolcd_led_get_brightness()
106 int picolcd_init_leds(struct picolcd_data *data, struct hid_report *report)  in picolcd_init_leds()  argument
108 	struct device *dev = &data->hdev->dev;  in picolcd_init_leds()
137 		data->led[i] = led;  in picolcd_init_leds()
138 		ret = led_classdev_register(dev, data->led[i]);  in picolcd_init_leds()
140 			data->led[i] = NULL;  in picolcd_init_leds()
149 		if (data->led[i]) {  in picolcd_init_leds()
150 			led = data->led[i];  in picolcd_init_leds()
151 			data->led[i] = NULL;  in picolcd_init_leds()
158 void picolcd_exit_leds(struct picolcd_data *data)  in picolcd_exit_leds()  argument
164 		led = data->led[i];  in picolcd_exit_leds()
165 		data->led[i] = NULL;  in picolcd_exit_leds()