}
EXPORT_SYMBOL(acpi_pci_unregister_driver);
-acpi_handle acpi_get_pci_rootbridge_handle(unsigned int seg, unsigned int bus)
-{
- struct acpi_pci_root *root;
- acpi_handle handle = NULL;
-
- mutex_lock(&acpi_pci_root_lock);
- list_for_each_entry(root, &acpi_pci_roots, node)
- if ((root->segment == (u16) seg) &&
- (root->secondary.start == (u16) bus)) {
- handle = root->device->handle;
- break;
- }
- mutex_unlock(&acpi_pci_root_lock);
- return handle;
-}
-
-EXPORT_SYMBOL_GPL(acpi_get_pci_rootbridge_handle);
-
/**
* acpi_is_root_bridge - determine whether an ACPI CA node is a PCI root bridge
* @handle - the ACPI CA node in question.