-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_remove_reference
- *
- * PARAMETERS: Node - Named node whose reference count is to be
- * decremented
- *
- * RETURN: None.
- *
- * DESCRIPTION: Remove a Node reference. Decrements the reference count
- * of all parent Nodes up to the root. Any node along
- * the way that reaches zero references is freed.
- *
- ******************************************************************************/
-
-static void acpi_ns_remove_reference(struct acpi_namespace_node *node)
-{
- struct acpi_namespace_node *parent_node;
- struct acpi_namespace_node *this_node;
-
- ACPI_FUNCTION_ENTRY();
-
- /*
- * Decrement the reference count(s) of this node and all
- * nodes up to the root, Delete anything with zero remaining references.
- */
- this_node = node;
- while (this_node) {
- /* Prepare to move up to parent */
-
- parent_node = acpi_ns_get_parent_node(this_node);
-
- /* Decrement the reference count on this node */
-
- this_node->reference_count--;
-
- /* Delete the node if no more references */
-
- if (!this_node->reference_count) {
- /* Delete all children and delete the node */
-
- acpi_ns_delete_children(this_node);
- acpi_ns_delete_node(this_node);
- }
-
- this_node = parent_node;
- }
-}
-