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path: root/drivers/pci/hotplug/acpi_pcihp.c
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Diffstat (limited to 'drivers/pci/hotplug/acpi_pcihp.c')
-rw-r--r--drivers/pci/hotplug/acpi_pcihp.c40
1 files changed, 2 insertions, 38 deletions
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index fbc63d5e459f..eb159587d0bf 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -354,7 +354,7 @@ acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
status = acpi_run_hpp(handle, hpp);
if (ACPI_SUCCESS(status))
break;
- if (acpi_root_bridge(handle))
+ if (acpi_is_root_bridge(handle))
break;
status = acpi_get_parent(handle, &phandle);
if (ACPI_FAILURE(status))
@@ -428,7 +428,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
status = acpi_run_oshp(handle);
if (ACPI_SUCCESS(status))
goto got_one;
- if (acpi_root_bridge(handle))
+ if (acpi_is_root_bridge(handle))
break;
chandle = handle;
status = acpi_get_parent(chandle, &handle);
@@ -449,42 +449,6 @@ got_one:
}
EXPORT_SYMBOL(acpi_get_hp_hw_control_from_firmware);
-/* acpi_root_bridge - check to see if this acpi object is a root bridge
- *
- * @handle - the acpi object in question.
- */
-int acpi_root_bridge(acpi_handle handle)
-{
- acpi_status status;
- struct acpi_device_info *info;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- int i;
-
- status = acpi_get_object_info(handle, &buffer);
- if (ACPI_SUCCESS(status)) {
- info = buffer.pointer;
- if ((info->valid & ACPI_VALID_HID) &&
- !strcmp(PCI_ROOT_HID_STRING,
- info->hardware_id.value)) {
- kfree(buffer.pointer);
- return 1;
- }
- if (info->valid & ACPI_VALID_CID) {
- for (i=0; i < info->compatibility_id.count; i++) {
- if (!strcmp(PCI_ROOT_HID_STRING,
- info->compatibility_id.id[i].value)) {
- kfree(buffer.pointer);
- return 1;
- }
- }
- }
- kfree(buffer.pointer);
- }
- return 0;
-}
-EXPORT_SYMBOL_GPL(acpi_root_bridge);
-
-
static int is_ejectable(acpi_handle handle)
{
acpi_status status;