37 	struct led_classdev *led_cdev = dev_get_drvdata(dev);  in led_trigger_store()  local
50 		led_trigger_remove(led_cdev);  in led_trigger_store()
57 			down_write(&led_cdev->trigger_lock);  in led_trigger_store()
58 			led_trigger_set(led_cdev, trig);  in led_trigger_store()
59 			up_write(&led_cdev->trigger_lock);  in led_trigger_store()
74 	struct led_classdev *led_cdev = dev_get_drvdata(dev);  in led_trigger_show()  local
79 	down_read(&led_cdev->trigger_lock);  in led_trigger_show()
81 	if (!led_cdev->trigger)  in led_trigger_show()
87 		if (led_cdev->trigger && !strcmp(led_cdev->trigger->name,  in led_trigger_show()
93 	up_read(&led_cdev->trigger_lock);  in led_trigger_show()
102 void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trig)  in led_trigger_set()  argument
113 	if (led_cdev->trigger) {  in led_trigger_set()
114 		write_lock_irqsave(&led_cdev->trigger->leddev_list_lock, flags);  in led_trigger_set()
115 		list_del(&led_cdev->trig_list);  in led_trigger_set()
116 		write_unlock_irqrestore(&led_cdev->trigger->leddev_list_lock,  in led_trigger_set()
118 		cancel_work_sync(&led_cdev->set_brightness_work);  in led_trigger_set()
119 		led_stop_software_blink(led_cdev);  in led_trigger_set()
120 		if (led_cdev->trigger->deactivate)  in led_trigger_set()
121 			led_cdev->trigger->deactivate(led_cdev);  in led_trigger_set()
122 		led_cdev->trigger = NULL;  in led_trigger_set()
123 		led_set_brightness(led_cdev, LED_OFF);  in led_trigger_set()
127 		list_add_tail(&led_cdev->trig_list, &trig->led_cdevs);  in led_trigger_set()
129 		led_cdev->trigger = trig;  in led_trigger_set()
131 			trig->activate(led_cdev);  in led_trigger_set()
137 		kobject_uevent_env(&led_cdev->dev->kobj, KOBJ_CHANGE, envp);  in led_trigger_set()
143 void led_trigger_remove(struct led_classdev *led_cdev)  in led_trigger_remove()  argument
145 	down_write(&led_cdev->trigger_lock);  in led_trigger_remove()
146 	led_trigger_set(led_cdev, NULL);  in led_trigger_remove()
147 	up_write(&led_cdev->trigger_lock);  in led_trigger_remove()
151 void led_trigger_set_default(struct led_classdev *led_cdev)  in led_trigger_set_default()  argument
155 	if (!led_cdev->default_trigger)  in led_trigger_set_default()
159 	down_write(&led_cdev->trigger_lock);  in led_trigger_set_default()
161 		if (!strcmp(led_cdev->default_trigger, trig->name))  in led_trigger_set_default()
162 			led_trigger_set(led_cdev, trig);  in led_trigger_set_default()
164 	up_write(&led_cdev->trigger_lock);  in led_trigger_set_default()
186 	struct led_classdev *led_cdev;  in led_trigger_register()  local
206 	list_for_each_entry(led_cdev, &leds_list, node) {  in led_trigger_register()
207 		down_write(&led_cdev->trigger_lock);  in led_trigger_register()
208 		if (!led_cdev->trigger && led_cdev->default_trigger &&  in led_trigger_register()
209 			    !strcmp(led_cdev->default_trigger, trig->name))  in led_trigger_register()
210 			led_trigger_set(led_cdev, trig);  in led_trigger_register()
211 		up_write(&led_cdev->trigger_lock);  in led_trigger_register()
221 	struct led_classdev *led_cdev;  in led_trigger_unregister()  local
230 	list_for_each_entry(led_cdev, &leds_list, node) {  in led_trigger_unregister()
231 		down_write(&led_cdev->trigger_lock);  in led_trigger_unregister()
232 		if (led_cdev->trigger == trig)  in led_trigger_unregister()
233 			led_trigger_set(led_cdev, NULL);  in led_trigger_unregister()
234 		up_write(&led_cdev->trigger_lock);  in led_trigger_unregister()
252 		struct led_classdev *led_cdev;  in led_trigger_event()  local
254 		led_cdev = list_entry(entry, struct led_classdev, trig_list);  in led_trigger_event()
255 		led_set_brightness(led_cdev, brightness);  in led_trigger_event()
274 		struct led_classdev *led_cdev;  in led_trigger_blink_setup()  local
276 		led_cdev = list_entry(entry, struct led_classdev, trig_list);  in led_trigger_blink_setup()
278 			led_blink_set_oneshot(led_cdev, delay_on, delay_off,  in led_trigger_blink_setup()
281 			led_blink_set(led_cdev, delay_on, delay_off);  in led_trigger_blink_setup()