343 	struct device_node *dn;  in nwpserial_register_port()  local
347 	dn = port->dev->of_node;  in nwpserial_register_port()
348 	if (dn == NULL)  in nwpserial_register_port()
352 	dcr_base = dcr_resource_start(dn, 0);  in nwpserial_register_port()
399 		dcr_len = dcr_resource_len(dn, 0);  in nwpserial_register_port()
401 		up->dcr_host = dcr_map(dn, dcr_base, dcr_len);  in nwpserial_register_port()
435 	struct device_node *dn;  in nwpserial_console_init()  local
455 	dn = of_find_node_by_path(name);  in nwpserial_console_init()
456 	if (!dn)  in nwpserial_console_init()
464 	dcr_base = dcr_resource_start(dn, 0);  in nwpserial_console_init()
465 	dcr_len = dcr_resource_len(dn, 0);  in nwpserial_console_init()
468 	up->dcr_host = dcr_map(dn, dcr_base, dcr_len);  in nwpserial_console_init()