address = ((slot->bridge->seg) << 16) | ((slot->bridge->bus) << 8) |
address = (pci_domain_nr(pci_bus) << 16) | (pci_bus->number << 8) |
u32 acpiphp_get_address(struct acpiphp_slot *slot){	u32 address;	address = ((slot->bridge->seg) << 16) |		  ((slot->bridge->bus) << 8) |		  slot->device;	return address;}