-static int acpi_pci_root_add(struct acpi_device *device);
-static int acpi_pci_root_remove(struct acpi_device *device);
+static int acpi_pci_root_add(struct acpi_device *device,
+ const struct acpi_device_id *not_used);
+static void acpi_pci_root_remove(struct acpi_device *device);