1 files changed, 2 insertions, 2 deletions
diff --git a/MdePkg/Include/Protocol/DriverDiagnostics2.h b/MdePkg/Include/Protocol/DriverDiagnostics2.h
index aaa77c60bc..ab6323bb50 100644
--- a/MdePkg/Include/Protocol/DriverDiagnostics2.h
+++ b/MdePkg/Include/Protocol/DriverDiagnostics2.h
@@ -1,7 +1,7 @@
 /** @file
   UEFI Driver Diagnostics2 Protocol
 
-  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials                          
   are licensed and made available under the terms and conditions of the BSD License         
   which accompanies this distribution.  The full text of the license may be found at        
@@ -59,7 +59,7 @@ typedef struct _EFI_DRIVER_DIAGNOSTICS2_PROTOCOL  EFI_DRIVER_DIAGNOSTICS2_PROTOC
   @retval EFI_ACCESS_DENIED     The request for initiating diagnostics was unable
                                 to be complete due to some underlying hardware or
                                 software state.
-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE.
   @retval EFI_INVALID_PARAMETER Language is NULL.
   @retval EFI_INVALID_PARAMETER ErrorType is NULL.