Use GetFirstGuidHob() instead of GetNextGuidHob() when only the first GUID instance is required

Remove extra references to gEfiHobListGuid in INF files.  

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9797 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 2 insertions, 6 deletions

diff --git a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
index 3cbd082d26..00f735fc55 100644
--- a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
+++ b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
@@ -1,6 +1,6 @@
 /*++

 

-Copyright (c) 2006 - 2008, Intel Corporation                                                         

+Copyright (c) 2006 - 2010, 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        

@@ -153,12 +153,8 @@ UpdateMemoryMap (
   UINTN                           Index;

   EFI_PHYSICAL_ADDRESS            Memory;

   EFI_GCD_MEMORY_SPACE_DESCRIPTOR Descriptor;

-  //

-  // Get Hob List

-  //

-  GuidHob.Raw = GetHobList();

   

-  GuidHob.Raw = GetNextGuidHob (&gEfiLdrMemoryDescriptorGuid, GuidHob.Raw);

+  GuidHob.Raw = GetFirstGuidHob (&gEfiLdrMemoryDescriptorGuid);

   if (GuidHob.Raw == NULL) {

     DEBUG ((EFI_D_ERROR, "Fail to get gEfiLdrMemoryDescriptorGuid from GUID HOB LIST!\n"));

     return;