Hi!

If the trigger with given configuration cannot be offloaded, the method
should return -EOPNOTSUPP, in which case the trigger must blink the LED
in SW.

Signed-off-by: Marek Behún <kabel@kernel.org>

+
+If the second argument (enable) to the trigger_offload() method is false, any
+active HW offloading must be deactivated.

Are errors permitted in the "disable" case?

+static inline void led_trigger_offload_stop(struct led_classdev *led_cdev)
+{
+	if (!led_cdev->trigger_offload)
+		return;
+
+	if (led_cdev->offloaded)
+		led_cdev->trigger_offload(led_cdev, false);
+}

Set offloaded to false?

Let me check the rest to decide if this makes sense.

Best regards,
									Pavel

-- 
http://www.livejournal.com/~pavelmachek