433 	struct pci_host_bridge *host;  in bridge_probe()  local
454 	host = devm_pci_alloc_host_bridge(dev, sizeof(*bc));  in bridge_probe()
455 	if (!host) {  in bridge_probe()
460 	bc = pci_host_bridge_priv(host);  in bridge_probe()
469 	pci_add_resource_offset(&host->windows, &bd->mem, bd->mem_offset);  in bridge_probe()
470 	pci_add_resource_offset(&host->windows, &bd->io, bd->io_offset);  in bridge_probe()
471 	pci_add_resource(&host->windows, &bc->busn);  in bridge_probe()
473 	err = devm_request_pci_bus_resources(dev, &host->windows);  in bridge_probe()
520 	host->dev.parent = dev;  in bridge_probe()
521 	host->sysdata = bc;  in bridge_probe()
522 	host->busnr = 0;  in bridge_probe()
523 	host->ops = &bridge_pci_ops;  in bridge_probe()
524 	host->map_irq = bridge_map_irq;  in bridge_probe()
525 	host->swizzle_irq = pci_common_swizzle;  in bridge_probe()
527 	err = pci_scan_root_bus_bridge(host);  in bridge_probe()
531 	pci_bus_claim_resources(host->bus);  in bridge_probe()
532 	pci_bus_add_devices(host->bus);  in bridge_probe()
534 	platform_set_drvdata(pdev, host->bus);  in bridge_probe()
539 	pci_free_resource_list(&host->windows);  in bridge_probe()