SecurityPkg Tcg2: Remove use of module internal API InternalIsZeroBuffer()

This commit removes the internal implementation of the function
InternalIsZeroBuffer(). Instead, it will use the API IsZeroBuffer() from
BaseMemoryLib in MdePkg.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 1 insertions, 28 deletions

diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
index 7a97f6bdc7..5f4420ca86 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
@@ -617,33 +617,6 @@ FillBufferWithTCG2EventLogFormat (
 }

 

 /**

-  Check if buffer is all zero.

-

-  @param[in] Buffer      Buffer to be checked.

-  @param[in] BufferSize  Size of buffer to be checked.

-

-  @retval TRUE  Buffer is all zero.

-  @retval FALSE Buffer is not all zero.

-**/

-BOOLEAN

-InternalIsZeroBuffer (

-  IN VOID  *Buffer,

-  IN UINTN BufferSize

-  )

-{

-  UINT8 *BufferData;

-  UINTN Index;

-

-  BufferData = Buffer;

-  for (Index = 0; Index < BufferSize; Index++) {

-    if (BufferData[Index] != 0) {

-      return FALSE;

-    }

-  }

-  return TRUE;

-}

-

-/**

   This function publish the TCG2 configuration Form for TPM device.

 

   @param[in, out]  PrivateData   Points to TCG2 configuration private data.

@@ -735,7 +708,7 @@ InstallTcg2ConfigForm (
   } else {

     TempBuffer[0] = 0;

     for (Index = 0; Index < Pcrs.count; Index++) {

-      if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {

+      if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {

         AppendBufferWithTpmAlgHash (TempBuffer, sizeof(TempBuffer), Pcrs.pcrSelections[Index].hash);

       }

     }