Merge branch 'linux-2.6.30.y' of git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax

#ifdef CONFIG_PM

	struct usb_device *usb_dev = i2400mu->usb_dev;

#endif

	unsigned is_autosuspend = 0;

	struct i2400m *i2400m = &i2400mu->i2400m;

#ifdef CONFIG_PM

	if (usb_dev->auto_pm > 0)

		is_autosuspend = 1;

#endif

	d_fnstart(3, dev, "(iface %p pm_msg %u)\n", iface, pm_msg.event);

	if (i2400m->updown == 0)

		goto no_firmware;

	d_printf(1, dev, "fw up, requesting standby\n");

	if (i2400m->state == I2400M_SS_DATA_PATH_CONNECTED && is_autosuspend) {

		/* ugh -- the device is connected and this suspend

		 * request is an autosuspend one (not a system standby

		 * / hibernate).

		 *

		 * The only way the device can go to standby is if the

		 * link with the base station is in IDLE mode; that

		 * were the case, we'd be in status

		 * I2400M_SS_CONNECTED_IDLE. But we are not.

		 *

		 * If we *tell* him to go power save now, it'll reset

		 * as a precautionary measure, so if this is an

		 * autosuspend thing, say no and it'll come back

		 * later, when the link is IDLE

		 */

		result = -EBADF;

		d_printf(1, dev, "fw up, link up, not-idle, autosuspend: "

			 "not entering powersave\n");

		goto error_not_now;

	}

	d_printf(1, dev, "fw up: entering powersave\n");

	atomic_dec(&i2400mu->do_autopm);

	result = i2400m_cmd_enter_powersave(i2400m);

	atomic_inc(&i2400mu->do_autopm);

#ifdef CONFIG_PM

	if (result < 0 && usb_dev->auto_pm == 0) {

	if (result < 0 && !is_autosuspend) {

		/* System suspend, can't fail */

		dev_err(dev, "failed to suspend, will reset on resume\n");

		result = 0;

	}

#endif

	if (result < 0)

		goto error_enter_powersave;

	i2400mu_notification_release(i2400mu);

	d_printf(1, dev, "fw up, got standby\n");

	d_printf(1, dev, "powersave requested\n");

error_enter_powersave:

error_not_now:

no_firmware:

	d_fnend(3, dev, "(iface %p pm_msg %u) = %d\n",

		iface, pm_msg.event, result);