static int dummy_udc_suspend (struct device *dev, pm_message_t state, u32 level)
static int dummy_udc_suspend (struct device *dev, pm_message_t state)
static int dummy_udc_suspend (struct device *dev, pm_message_t state,		u32 level){	struct dummy	*dum = dev_get_drvdata(dev);	if (level != SUSPEND_DISABLE)		return 0;	dev_dbg (dev, "%s\n", __FUNCTION__);	spin_lock_irq (&dum->lock);	dum->udc_suspended = 1;	set_link_state (dum);	spin_unlock_irq (&dum->lock);	dev->power.power_state = state;	usb_hcd_poll_rh_status (dummy_to_hcd (dum));	return 0;}