root_name        1461 arch/powerpc/platforms/pseries/vio.c static void vio_bus_scan_register_devices(char *root_name)
root_name        1465 arch/powerpc/platforms/pseries/vio.c 	if (!root_name)
root_name        1468 arch/powerpc/platforms/pseries/vio.c 	node_root = of_find_node_by_name(NULL, root_name);