Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wirel...

[sfrench/cifs-2.6.git] / drivers / acpi / dispatcher / dswload.c

diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index e3ca7f6539c1318a4a5012ba28481ed6508e58e6..8ab9d1b29a4ce4062f1163ed746a16a258c4cd4f 100644 (file)
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2006, R. Byron Moore
+ * Copyright (C) 2000 - 2007, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -196,6 +196,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
                 * one of the opcodes that actually opens a scope
                 */
                switch (node->type) {
+               case ACPI_TYPE_ANY:
                case ACPI_TYPE_LOCAL_SCOPE:     /* Scope  */
                case ACPI_TYPE_DEVICE:
                case ACPI_TYPE_POWER:
@@ -546,6 +547,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
        acpi_status status;
        acpi_object_type object_type;
        char *buffer_ptr;
+       u32 flags;
 
        ACPI_FUNCTION_TRACE(ds_load2_begin_op);
 
@@ -669,6 +671,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
                 * one of the opcodes that actually opens a scope
                 */
                switch (node->type) {
+               case ACPI_TYPE_ANY:
                case ACPI_TYPE_LOCAL_SCOPE:     /* Scope */
                case ACPI_TYPE_DEVICE:
                case ACPI_TYPE_POWER:
@@ -750,12 +753,20 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
                        break;
                }
 
-               /* Add new entry into namespace */
+               flags = ACPI_NS_NO_UPSEARCH;
+               if (walk_state->pass_number == ACPI_IMODE_EXECUTE) {
+
+                       /* Execution mode, node cannot already exist, node is temporary */
+
+                       flags |= (ACPI_NS_ERROR_IF_FOUND | ACPI_NS_TEMPORARY);
+               }
+
+               /* Add new entry or lookup existing entry */
 
                status =
                    acpi_ns_lookup(walk_state->scope_info, buffer_ptr,
-                                  object_type, ACPI_IMODE_LOAD_PASS2,
-                                  ACPI_NS_NO_UPSEARCH, walk_state, &(node));
+                                  object_type, ACPI_IMODE_LOAD_PASS2, flags,
+                                  walk_state, &node);
                break;
        }