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-rw-r--r--drivers/acpi/namespace/nsxfobj.c286
1 files changed, 0 insertions, 286 deletions
diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/namespace/nsxfobj.c
deleted file mode 100644
index 2b375ee80cef..000000000000
--- a/drivers/acpi/namespace/nsxfobj.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: nsxfobj - Public interfaces to the ACPI subsystem
- * ACPI Object oriented interfaces
- *
- ******************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-
-#define _COMPONENT ACPI_NAMESPACE
-ACPI_MODULE_NAME("nsxfobj")
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_get_id
- *
- * PARAMETERS: Handle - Handle of object whose id is desired
- * ret_id - Where the id will be placed
- *
- * RETURN: Status
- *
- * DESCRIPTION: This routine returns the owner id associated with a handle
- *
- ******************************************************************************/
-acpi_status acpi_get_id(acpi_handle handle, acpi_owner_id * ret_id)
-{
- struct acpi_namespace_node *node;
- acpi_status status;
-
- /* Parameter Validation */
-
- if (!ret_id) {
- return (AE_BAD_PARAMETER);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* Convert and validate the handle */
-
- node = acpi_ns_map_handle_to_node(handle);
- if (!node) {
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (AE_BAD_PARAMETER);
- }
-
- *ret_id = node->owner_id;
-
- status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_id)
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_get_type
- *
- * PARAMETERS: Handle - Handle of object whose type is desired
- * ret_type - Where the type will be placed
- *
- * RETURN: Status
- *
- * DESCRIPTION: This routine returns the type associatd with a particular handle
- *
- ******************************************************************************/
-acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type)
-{
- struct acpi_namespace_node *node;
- acpi_status status;
-
- /* Parameter Validation */
-
- if (!ret_type) {
- return (AE_BAD_PARAMETER);
- }
-
- /*
- * Special case for the predefined Root Node
- * (return type ANY)
- */
- if (handle == ACPI_ROOT_OBJECT) {
- *ret_type = ACPI_TYPE_ANY;
- return (AE_OK);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* Convert and validate the handle */
-
- node = acpi_ns_map_handle_to_node(handle);
- if (!node) {
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (AE_BAD_PARAMETER);
- }
-
- *ret_type = node->type;
-
- status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_type)
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_get_parent
- *
- * PARAMETERS: Handle - Handle of object whose parent is desired
- * ret_handle - Where the parent handle will be placed
- *
- * RETURN: Status
- *
- * DESCRIPTION: Returns a handle to the parent of the object represented by
- * Handle.
- *
- ******************************************************************************/
-acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
-{
- struct acpi_namespace_node *node;
- acpi_status status;
-
- if (!ret_handle) {
- return (AE_BAD_PARAMETER);
- }
-
- /* Special case for the predefined Root Node (no parent) */
-
- if (handle == ACPI_ROOT_OBJECT) {
- return (AE_NULL_ENTRY);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* Convert and validate the handle */
-
- node = acpi_ns_map_handle_to_node(handle);
- if (!node) {
- status = AE_BAD_PARAMETER;
- goto unlock_and_exit;
- }
-
- /* Get the parent entry */
-
- *ret_handle =
- acpi_ns_convert_entry_to_handle(acpi_ns_get_parent_node(node));
-
- /* Return exception if parent is null */
-
- if (!acpi_ns_get_parent_node(node)) {
- status = AE_NULL_ENTRY;
- }
-
- unlock_and_exit:
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_parent)
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_get_next_object
- *
- * PARAMETERS: Type - Type of object to be searched for
- * Parent - Parent object whose children we are getting
- * last_child - Previous child that was found.
- * The NEXT child will be returned
- * ret_handle - Where handle to the next object is placed
- *
- * RETURN: Status
- *
- * DESCRIPTION: Return the next peer object within the namespace. If Handle is
- * valid, Scope is ignored. Otherwise, the first object within
- * Scope is returned.
- *
- ******************************************************************************/
-acpi_status
-acpi_get_next_object(acpi_object_type type,
- acpi_handle parent,
- acpi_handle child, acpi_handle * ret_handle)
-{
- acpi_status status;
- struct acpi_namespace_node *node;
- struct acpi_namespace_node *parent_node = NULL;
- struct acpi_namespace_node *child_node = NULL;
-
- /* Parameter validation */
-
- if (type > ACPI_TYPE_EXTERNAL_MAX) {
- return (AE_BAD_PARAMETER);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* If null handle, use the parent */
-
- if (!child) {
-
- /* Start search at the beginning of the specified scope */
-
- parent_node = acpi_ns_map_handle_to_node(parent);
- if (!parent_node) {
- status = AE_BAD_PARAMETER;
- goto unlock_and_exit;
- }
- } else {
- /* Non-null handle, ignore the parent */
- /* Convert and validate the handle */
-
- child_node = acpi_ns_map_handle_to_node(child);
- if (!child_node) {
- status = AE_BAD_PARAMETER;
- goto unlock_and_exit;
- }
- }
-
- /* Internal function does the real work */
-
- node = acpi_ns_get_next_node(type, parent_node, child_node);
- if (!node) {
- status = AE_NOT_FOUND;
- goto unlock_and_exit;
- }
-
- if (ret_handle) {
- *ret_handle = acpi_ns_convert_entry_to_handle(node);
- }
-
- unlock_and_exit:
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_next_object)
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