/* OPTI: high four bits are nibble pointer.. I wonder what the low bits do?  */
static int pirq_opti_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
/* OPTI: high four bits are nibble pointer.. I wonder what the low bits do?  */
static int pirq_opti_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
{
	return read_config_nybble(router, 0xb8, pirq >> 4);
}