Using CopyMem service to replace the "while" loop for the memory copy

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3567 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 9 insertions, 11 deletions

diff --git a/MdeModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c b/MdeModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c
index b04c9a7e1b..3817c92cec 100644
--- a/MdeModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c
+++ b/MdeModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c
@@ -1,13 +1,13 @@
 /*++

 

-Copyright (c) 2006, Intel Corporation                                                         

-All rights reserved. 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        

-http://opensource.org/licenses/bsd-license.php                                            

-                                                                                          

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

+Copyright (c) 2006, Intel Corporation

+All rights reserved. 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

+http://opensource.org/licenses/bsd-license.php

+

+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 

 Module Name:

 

@@ -55,9 +55,7 @@ Returns:
   Destination8  = Buffer;

   Source8       = (CHAR8 *) ((UINTN) FileHandle + FileOffset);

   Length        = *ReadSize;

-  while (Length--) {

-    *(Destination8++) = *(Source8++);

-  }

+  CopyMem (Destination8, Source8, Length);

 

   return EFI_SUCCESS;

 }