static int phb_set_bus_ranges(struct device_node *dev,			      struct pci_controller *phb){	int *bus_range;	unsigned int len;	bus_range = (int *) get_property(dev, "bus-range", &len);	if (bus_range == NULL || len < 2 * sizeof(int)) {		return 1; 	} 	phb->first_busno =  bus_range[0];	phb->last_busno  =  bus_range[1];	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/ae65a391caf1830aea9e4cadd69bb1aa69aad492/rtas_pci.c/clean/arch/ppc64/kernel/rtas_pci.c