bool check_children;
u64 addr;
- /*
- * pci_is_bridge() is not suitable here, because pci_dev->subordinate
- * is set only after acpi_pci_find_device() has been called for the
- * given device.
- */
- check_children = pci_dev->hdr_type == PCI_HEADER_TYPE_BRIDGE
- || pci_dev->hdr_type == PCI_HEADER_TYPE_CARDBUS;
+ check_children = pci_is_bridge(pci_dev);
/* Please ref to ACPI spec for the syntax of _ADR */
addr = (PCI_SLOT(pci_dev->devfn) << 16) | PCI_FUNC(pci_dev->devfn);
return acpi_find_child_device(ACPI_COMPANION(dev->parent), addr,