{
acpi_handle bridge_handle, parent_handle;
- if (!(bridge_handle = acpi_pci_get_bridge_handle(pbus)))
+ bridge_handle = acpi_pci_get_bridge_handle(pbus);
+ if (!bridge_handle)
return 0;
if ((ACPI_FAILURE(acpi_get_parent(handle, &parent_handle))))
return 0;