/* 0 aic7xxx 0 1 aic7xxx 1 2 expansion slot 3 N/C 4 N/C  */
static int mkaddr(struct pci_bus *bus, unsigned int devfn, unsigned int reg)
/* 0 aic7xxx 0 1 aic7xxx 1 2 expansion slot 3 N/C 4 N/C  */
static int mkaddr(struct pci_bus *bus, unsigned int devfn, unsigned int reg)
{
	return ((bus->number & 0xff) << 16) |
		((devfn & 0xff) << 8) |
		(reg & 0xfc);
}