pci_scan_one_pbm
pbm->pci_bus = pci_scan_one_pbm(pbm, &op->dev);
struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);