remove the self-implementation on checksum() in this module by using BaseLib.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8638 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 3 insertions, 35 deletions

diff --git a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
index 7949cedff3..da0613017f 100644
--- a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
+++ b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
@@ -1462,38 +1462,6 @@ Returns:
   return EFI_UNSUPPORTED;

 }  

 

-UINT8

-GetBufferCheckSum (

-  IN VOID *      Buffer,

-  IN UINTN       Length

-  )

-/*++

-

-Routine Description:

-  Caculate buffer checksum (8-bit)

-

-Arguments:

-  Buffer - Pointer to Buffer that to be caculated

-  Length - How many bytes are to be caculated  

-

-Returns:

-  Checksum of the buffer

-

---*/

-{

-  UINT8   CheckSum;

-  UINT8   *Ptr8;

-  

-  CheckSum = 0;

-  Ptr8 = (UINT8 *) Buffer;

-  

-  while (Length > 0) {

-    CheckSum = (UINT8) (CheckSum + *Ptr8++);

-    Length--;

-  }

-  

-  return (UINT8)((0xFF - CheckSum) + 1);

-}  

 

 EFI_STATUS

 ConvertAcpiTable (

@@ -1628,7 +1596,7 @@ Returns:
   SmbiosTableNew->TableAddress = (UINT32)BufferPtr;

   SmbiosTableNew->IntermediateChecksum = 0;

   SmbiosTableNew->IntermediateChecksum = 

-          GetBufferCheckSum ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);

+          CalculateCheckSum8 ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);

   //

   // Change the SMBIOS pointer

   //

@@ -1727,10 +1695,10 @@ Returns:
         MpsTableNew->OemTablePointer = (UINT32)(UINTN)OemTableNew;

     }

     MpsTableNew->Checksum = 0;

-    MpsTableNew->Checksum = GetBufferCheckSum (MpsTableNew, MpsTableOri->BaseTableLength);

+    MpsTableNew->Checksum = CalculateCheckSum8 (MpsTableNew, MpsTableOri->BaseTableLength);

     MpsFloatingPointerNew->PhysicalAddress = (UINT32)(UINTN)MpsTableNew;

     MpsFloatingPointerNew->Checksum = 0;

-    MpsFloatingPointerNew->Checksum = GetBufferCheckSum (MpsFloatingPointerNew, FPLength);

+    MpsFloatingPointerNew->Checksum = CalculateCheckSum8 (MpsFloatingPointerNew, FPLength);

   }

   //

   // Change the pointer