leds: ledtrig-timer - on deactivation hardware blinking should be disabled

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

drivers/leds/ledtrig-timer.c

@@ -199,6 +199,7 @@ static void timer_trig_activate(struct led_classdev *led_cdev)
 static void timer_trig_deactivate(struct led_classdev *led_cdev)
 {
 	struct timer_trig_data *timer_data = led_cdev->trigger_data;
+	unsigned long on = 0, off = 0;
 
 	if (timer_data) {
 		device_remove_file(led_cdev->dev, &dev_attr_delay_on);
@@ -206,6 +207,10 @@ static void timer_trig_deactivate(struct led_classdev *led_cdev)
 		del_timer_sync(&timer_data->timer);
 		kfree(timer_data);
 	}
+
+	/* If there is hardware support for blinking, stop it */
+	if (led_cdev->blink_set)
+		led_cdev->blink_set(led_cdev, &on, &off);
 }
 
 static struct led_trigger timer_led_trigger = {