5   LED control
48 			   struct b43_led *led)  in b43_led_update()  argument
53 	if (!led->wl)  in b43_led_update()
58 	/* The led->state read is racy, but we don't care. In case we raced  in b43_led_update()
62 		turn_on = atomic_read(&led->state) != LED_OFF;  in b43_led_update()
65 	if (turn_on == led->hw_state)  in b43_led_update()
67 	led->hw_state = turn_on;  in b43_led_update()
70 		b43_led_turn_on(dev, led->index, led->activelow);  in b43_led_update()
72 		b43_led_turn_off(dev, led->index, led->activelow);  in b43_led_update()
95 /* Callback from the LED subsystem. */
99 	struct b43_led *led = container_of(led_dev, struct b43_led, led_dev);  in b43_led_brightness_set()  local
100 	struct b43_wl *wl = led->wl;  in b43_led_brightness_set()
103 		atomic_set(&led->state, brightness);  in b43_led_brightness_set()
108 static int b43_register_led(struct b43_wldev *dev, struct b43_led *led,  in b43_register_led()  argument
114 	if (led->wl)  in b43_register_led()
118 	led->wl = dev->wl;  in b43_register_led()
119 	led->index = led_index;  in b43_register_led()
120 	led->activelow = activelow;  in b43_register_led()
121 	strscpy(led->name, name, sizeof(led->name));  in b43_register_led()
122 	atomic_set(&led->state, 0);  in b43_register_led()
124 	led->led_dev.name = led->name;  in b43_register_led()
125 	led->led_dev.default_trigger = default_trigger;  in b43_register_led()
126 	led->led_dev.brightness_set = b43_led_brightness_set;  in b43_register_led()
128 	err = led_classdev_register(dev->dev->dev, &led->led_dev);  in b43_register_led()
131 		led->wl = NULL;  in b43_register_led()
138 static void b43_unregister_led(struct b43_led *led)  in b43_unregister_led()  argument
140 	if (!led->wl)  in b43_unregister_led()
142 	led_classdev_unregister(&led->led_dev);  in b43_unregister_led()
143 	led->wl = NULL;  in b43_unregister_led()
154 	/* Map the b43 specific LED behaviour value to the  in b43_map_led()
155 	 * generic LED triggers. */  in b43_map_led()
213 		/* There is no LED information in the SPROM  in b43_led_get_sprominfo()
214 		 * for this LED. Hardcode it here. */  in b43_led_get_sprominfo()
240 		/* keep LED disabled if no mapping is defined */  in b43_led_get_sprominfo()
251 	struct b43_led *led;  in b43_leds_init()  local
256 	/* Sync the RF-kill LED state (if we have one) with radio and switch states. */  in b43_leds_init()
257 	led = &dev->wl->leds.led_radio;  in b43_leds_init()
258 	if (led->wl) {  in b43_leds_init()
260 			b43_led_turn_on(dev, led->index, led->activelow);  in b43_leds_init()
261 			led->hw_state = true;  in b43_leds_init()
262 			atomic_set(&led->state, 1);  in b43_leds_init()
264 			b43_led_turn_off(dev, led->index, led->activelow);  in b43_leds_init()
265 			led->hw_state = false;  in b43_leds_init()
266 			atomic_set(&led->state, 0);  in b43_leds_init()
271 	led = &dev->wl->leds.led_tx;  in b43_leds_init()
272 	if (led->wl) {  in b43_leds_init()
273 		b43_led_turn_off(dev, led->index, led->activelow);  in b43_leds_init()
274 		led->hw_state = false;  in b43_leds_init()
275 		atomic_set(&led->state, 0);  in b43_leds_init()
277 	led = &dev->wl->leds.led_rx;  in b43_leds_init()
278 	if (led->wl) {  in b43_leds_init()
279 		b43_led_turn_off(dev, led->index, led->activelow);  in b43_leds_init()
280 		led->hw_state = false;  in b43_leds_init()
281 		atomic_set(&led->state, 0);  in b43_leds_init()
283 	led = &dev->wl->leds.led_assoc;  in b43_leds_init()
284 	if (led->wl) {  in b43_leds_init()
285 		b43_led_turn_off(dev, led->index, led->activelow);  in b43_leds_init()
286 		led->hw_state = false;  in b43_leds_init()
287 		atomic_set(&led->state, 0);  in b43_leds_init()
290 	/* Initialize other LED states. */  in b43_leds_init()
335 	/* Register the LEDs to the LED subsystem. */  in b43_leds_register()