1 files changed, 0 insertions, 113 deletions

diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index bab559712da1..e1add3491b04 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -847,116 +847,3 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
         ACPI_FREE(internal_path);
         return_ACPI_STATUS(status);
 }
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_get_parent_node
- *
- * PARAMETERS:  Node       - Current table entry
- *
- * RETURN:      Parent entry of the given entry
- *
- * DESCRIPTION: Obtain the parent entry for a given entry in the namespace.
- *
- ******************************************************************************/
-
-struct acpi_namespace_node *acpi_ns_get_parent_node(struct acpi_namespace_node
-                                                    *node)
-{
-        ACPI_FUNCTION_ENTRY();
-
-        if (!node) {
-                return (NULL);
-        }
-
-        /*
-         * Walk to the end of this peer list. The last entry is marked with a flag
-         * and the peer pointer is really a pointer back to the parent. This saves
-         * putting a parent back pointer in each and every named object!
-         */
-        while (!(node->flags & ANOBJ_END_OF_PEER_LIST)) {
-                node = node->peer;
-        }
-
-        return (node->peer);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_get_next_valid_node
- *
- * PARAMETERS:  Node       - Current table entry
- *
- * RETURN:      Next valid Node in the linked node list. NULL if no more valid
- *              nodes.
- *
- * DESCRIPTION: Find the next valid node within a name table.
- *              Useful for implementing NULL-end-of-list loops.
- *
- ******************************************************************************/
-
-struct acpi_namespace_node *acpi_ns_get_next_valid_node(struct
-                                                        acpi_namespace_node
-                                                        *node)
-{
-
-        /* If we are at the end of this peer list, return NULL */
-
-        if (node->flags & ANOBJ_END_OF_PEER_LIST) {
-                return NULL;
-        }
-
-        /* Otherwise just return the next peer */
-
-        return (node->peer);
-}
-
-#ifdef ACPI_OBSOLETE_FUNCTIONS
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_find_parent_name
- *
- * PARAMETERS:  *child_node            - Named Obj whose name is to be found
- *
- * RETURN:      The ACPI name
- *
- * DESCRIPTION: Search for the given obj in its parent scope and return the
- *              name segment, or "????" if the parent name can't be found
- *              (which "should not happen").
- *
- ******************************************************************************/
-
-acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node * child_node)
-{
-        struct acpi_namespace_node *parent_node;
-
-        ACPI_FUNCTION_TRACE(ns_find_parent_name);
-
-        if (child_node) {
-
-                /* Valid entry.  Get the parent Node */
-
-                parent_node = acpi_ns_get_parent_node(child_node);
-                if (parent_node) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                          "Parent of %p [%4.4s] is %p [%4.4s]\n",
-                                          child_node,
-                                          acpi_ut_get_node_name(child_node),
-                                          parent_node,
-                                          acpi_ut_get_node_name(parent_node)));
-
-                        if (parent_node->name.integer) {
-                                return_VALUE((acpi_name) parent_node->name.
-                                             integer);
-                        }
-                }
-
-                ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                  "Unable to find parent of %p (%4.4s)\n",
-                                  child_node,
-                                  acpi_ut_get_node_name(child_node)));
-        }
-
-        return_VALUE(ACPI_UNKNOWN_NAME);
-}
-#endif