update to acpica-unix2-20140114
acpica-unix2-20130823
PANKOVs restructure

*** 3,13 ****
   * Module Name: dswstate - Dispatcher parse tree walk management routines
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2011, 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:
--- 3,13 ----
   * Module Name: dswstate - Dispatcher parse tree walk management routines
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2014, 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:
*** 788,805 ****
      ACPI_FUNCTION_TRACE_PTR (DsDeleteWalkState, WalkState);
  
  
      if (!WalkState)
      {
!         return;
      }
  
      if (WalkState->DescriptorType != ACPI_DESC_TYPE_WALK)
      {
          ACPI_ERROR ((AE_INFO, "%p is not a valid walk state",
              WalkState));
!         return;
      }
  
      /* There should not be any open scopes */
  
      if (WalkState->ParserState.Scope)
--- 788,805 ----
      ACPI_FUNCTION_TRACE_PTR (DsDeleteWalkState, WalkState);
  
  
      if (!WalkState)
      {
!         return_VOID;
      }
  
      if (WalkState->DescriptorType != ACPI_DESC_TYPE_WALK)
      {
          ACPI_ERROR ((AE_INFO, "%p is not a valid walk state",
              WalkState));
!         return_VOID;
      }
  
      /* There should not be any open scopes */
  
      if (WalkState->ParserState.Scope)
*** 840,846 ****
      }
  
      ACPI_FREE (WalkState);
      return_VOID;
  }
- 
- 
--- 840,844 ----