1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index c41eb6180c9c..4bebae733349 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -231,6 +231,26 @@ void led_trigger_event(struct led_trigger *trigger,
 }
 EXPORT_SYMBOL_GPL(led_trigger_event);
 
+void led_trigger_blink(struct led_trigger *trigger,
+                       unsigned long *delay_on,
+                       unsigned long *delay_off)
+{
+        struct list_head *entry;
+
+        if (!trigger)
+                return;
+
+        read_lock(&trigger->leddev_list_lock);
+        list_for_each(entry, &trigger->led_cdevs) {
+                struct led_classdev *led_cdev;
+
+                led_cdev = list_entry(entry, struct led_classdev, trig_list);
+                led_blink_set(led_cdev, delay_on, delay_off);
+        }
+        read_unlock(&trigger->leddev_list_lock);
+}
+EXPORT_SYMBOL_GPL(led_trigger_blink);
+
 void led_trigger_register_simple(const char *name, struct led_trigger **tp)
 {
         struct led_trigger *trigger;