X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fleds%2Fled-triggers.c;h=f910eaffe3a6f057cd835412204c304f1bd0af38;hb=04489eeb02a40bc15029886cef7285ada3ab0de6;hp=0f242b3f09b6b7018354952e7a01bae8b37d6071;hpb=bc84e0a160e383deb56568f4e03bc51b1ce16775;p=linux-2.6

diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 0f242b3f09..f910eaffe3 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -111,16 +111,17 @@ void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trigger)
 			flags);
 		if (led_cdev->trigger->deactivate)
 			led_cdev->trigger->deactivate(led_cdev);
+		led_cdev->trigger = NULL;
 		led_set_brightness(led_cdev, LED_OFF);
 	}
 	if (trigger) {
 		write_lock_irqsave(&trigger->leddev_list_lock, flags);
 		list_add_tail(&led_cdev->trig_list, &trigger->led_cdevs);
 		write_unlock_irqrestore(&trigger->leddev_list_lock, flags);
+		led_cdev->trigger = trigger;
 		if (trigger->activate)
 			trigger->activate(led_cdev);
 	}
-	led_cdev->trigger = trigger;
 }
 EXPORT_SYMBOL_GPL(led_trigger_set);