Merge branch 'master'

1 files changed, 21 insertions, 18 deletions

diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 088d33999d90..00b072e15d19 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -123,16 +123,12 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                     && ((status & AE_CODE_MASK) !=
                                         AE_CODE_CONTROL)) {
                                         if (status == AE_AML_NO_RETURN_VALUE) {
-                                                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                                                  "Invoked method did not return a value, %s\n",
-                                                                  acpi_format_exception
-                                                                  (status)));
+                                                ACPI_EXCEPTION((AE_INFO, status,
+                                                                "Invoked method did not return a value"));
 
                                         }
-                                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                                          "get_predicate Failed, %s\n",
-                                                          acpi_format_exception
-                                                          (status)));
+                                        ACPI_EXCEPTION((AE_INFO, status,
+                                                        "get_predicate Failed"));
                                         return_ACPI_STATUS(status);
                                 }
 
@@ -190,11 +186,11 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 
                                 /* The opcode is unrecognized.  Just skip unknown opcodes */
 
-                                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                                  "Found unknown opcode %X at AML address %p offset %X, ignoring\n",
-                                                  walk_state->opcode,
-                                                  parser_state->aml,
-                                                  walk_state->aml_offset));
+                                ACPI_ERROR((AE_INFO,
+                                            "Found unknown opcode %X at AML address %p offset %X, ignoring",
+                                            walk_state->opcode,
+                                            parser_state->aml,
+                                            walk_state->aml_offset));
 
                                 ACPI_DUMP_BUFFER(parser_state->aml, 128);
 
@@ -281,10 +277,8 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                     walk_state->descending_callback(walk_state,
                                                                     &op);
                                 if (ACPI_FAILURE(status)) {
-                                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                                          "During name lookup/catalog, %s\n",
-                                                          acpi_format_exception
-                                                          (status)));
+                                        ACPI_EXCEPTION((AE_INFO, status,
+                                                        "During name lookup/catalog"));
                                         goto close_this_op;
                                 }
 
@@ -704,6 +698,15 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                 acpi_ps_pop_scope(parser_state, &op,
                                                   &walk_state->arg_types,
                                                   &walk_state->arg_count);
+
+                                if (op->common.aml_opcode != AML_WHILE_OP) {
+                                        status2 =
+                                            acpi_ds_result_stack_pop
+                                            (walk_state);
+                                        if (ACPI_FAILURE(status2)) {
+                                                return_ACPI_STATUS(status2);
+                                        }
+                                }
                         }
 
                         /* Close this iteration of the While loop */