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>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index db681962d7bb..3d6531396dda 100644
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -199,6 +199,7 @@ err_out:
 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 = {