led_blink_setup(led_cdev, delay_on, delay_off);
 }
-EXPORT_SYMBOL(led_blink_set);
+EXPORT_SYMBOL_GPL(led_blink_set);
 
 void led_blink_set_oneshot(struct led_classdev *led_cdev,
                           unsigned long *delay_on,
 
        led_blink_setup(led_cdev, delay_on, delay_off);
 }
-EXPORT_SYMBOL(led_blink_set_oneshot);
+EXPORT_SYMBOL_GPL(led_blink_set_oneshot);
 
 void led_stop_software_blink(struct led_classdev *led_cdev)
 {
                dev_dbg(led_cdev->dev, "Setting LED brightness failed (%d)\n",
                        ret);
 }
-EXPORT_SYMBOL(led_set_brightness);
+EXPORT_SYMBOL_GPL(led_set_brightness);
 
 int led_update_brightness(struct led_classdev *led_cdev)
 {
 
        return ret;
 }
-EXPORT_SYMBOL(led_update_brightness);
+EXPORT_SYMBOL_GPL(led_update_brightness);
 
 /* Caller must ensure led_cdev->led_access held */
 void led_sysfs_disable(struct led_classdev *led_cdev)