pci_setup_pci_controller(phb);
static int __devinit setup_phb(struct device_node *dev,			       struct pci_controller *phb,			       unsigned int addr_size_words){	pci_setup_pci_controller(phb);	if (is_python(dev))		python_countermeasures(dev, addr_size_words);	if (phb_set_bus_ranges(dev, phb))		return 1;	phb->arch_data = dev;	phb->ops = &rtas_pci_ops;	phb->buid = get_phb_buid(dev);	return 0;}