return init_rpa();
while ((dn = of_find_node_by_type(dn, "pci"))) rpaphp_add_slot(dn);  if (!num_slots) return -ENODEV;  return 0;
static int __init rpaphp_init(void){	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");	/* read all the PRA info from the system */	return init_rpa();}