/* ACPI PCI Interrupt Routing (pci_irq.c) */
int acpi_pci_irq_add_prt (acpi_handle handle, int segment, int bus);
+void acpi_pci_irq_del_prt (int segment, int bus);
/* ACPI PCI Device Binding (pci_bind.c) */
struct pci_bus;
int acpi_pci_bind (struct acpi_device *device);
+int acpi_pci_unbind (struct acpi_device *device);
int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus);
/* Arch-defined function to add a bus to the system */