Hi Bjorn, On Tue, Aug 30, 2022 at 10:52:24AM -0500, Bjorn Helgaas wrote: > + type = pci_pcie_type(dev); > + if (!(type == PCI_EXP_TYPE_ROOT_PORT || > + type == PCI_EXP_TYPE_UPSTREAM || > + type == PCI_EXP_TYPE_ENDPOINT)) > + return; Perhaps switch () instead? switch (pci_pcie_type(dev)) { case PCI_EXP_TYPE_ROOT_PORT: case PCI_EXP_TYPE_UPSTREAM: case PCI_EXP_TYPE_ENDPOINT: break; default: return; } Either way, Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>