pci_read_config_word
return pci_read_config_word(dev, pci_pcie_cap(dev) + pos, dst);
pci_read_config_word(dev, pos + PCI_EXP_FLAGS, ®16);
ret = pci_read_config_word(dev->persist->pdev, 0, &vendor_id);
if (!pci_read_config_word(dev->persist->pdev, PCI_VENDOR_ID,
if (pci_read_config_word(pdev, 2, &did)) {