/* Disable device's sytem wake-up capability and put it into D0.  */
int pci_back_from_sleep(struct pci_dev *dev)
/* Disable device's sytem wake-up capability and put it into D0.  */
int pci_back_from_sleep(struct pci_dev *dev)
{
	pci_enable_wake(dev, PCI_D0, false);
	return pci_set_power_state(dev, PCI_D0);
}