netdev - question on rfkill

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Date:	Wed, 16 Apr 2008 10:17:02 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	netdev@...r.kernel.org, IvDoorn@...il.com
Subject: question on rfkill_suspend

Hi,

it seems like rfkill does not guarantee that it won't talk to suspended
devices. Is that true? Should request that arrive for suspended devices
be ignored or postponed?

	Regards
		Oliver

#ifdef CONFIG_PM
static int rfkill_suspend(struct device *dev, pm_message_t state)
{
	struct rfkill *rfkill = to_rfkill(dev);

	if (dev->power.power_state.event != state.event) {
		if (state.event & PM_EVENT_SLEEP) {
			mutex_lock(&rfkill->mutex);

			if (rfkill->state == RFKILL_STATE_ON)
				rfkill->toggle_radio(rfkill->data,
						     RFKILL_STATE_OFF);
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