1 files changed, 0 insertions, 65 deletions
diff --git a/MdePkg/Include/Protocol/SmmCommunication.h b/MdePkg/Include/Protocol/SmmCommunication.h
deleted file mode 100644
index c284e55b24..0000000000
--- a/MdePkg/Include/Protocol/SmmCommunication.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/** @file
-  EFI SMM Communication Protocol as defined in the PI 1.2 specification.
-
-  This protocol provides a means of communicating between drivers outside of SMM and SMI 
-  handlers inside of SMM.  
-
-  Copyright (c) 2009 - 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        
-  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.             
-
-**/
-
-#ifndef _SMM_COMMUNICATION_H_
-#define _SMM_COMMUNICATION_H_
-
-//
-// Need include this header file for EFI_SMM_COMMUNICATE_HEADER data structure.
-//
-#include <Uefi/UefiAcpiDataTable.h>
-
-#define EFI_SMM_COMMUNICATION_PROTOCOL_GUID \
-  { \
-    0xc68ed8e2, 0x9dc6, 0x4cbd, { 0x9d, 0x94, 0xdb, 0x65, 0xac, 0xc5, 0xc3, 0x32 } \
-  }
-
-typedef struct _EFI_SMM_COMMUNICATION_PROTOCOL  EFI_SMM_COMMUNICATION_PROTOCOL;
-
-/**
-  Communicates with a registered handler.
-  
-  This function provides a service to send and receive messages from a registered UEFI service.
-
-  @param[in] This                The EFI_SMM_COMMUNICATION_PROTOCOL instance.
-  @param[in] CommBuffer          A pointer to the buffer to convey into SMRAM.
-  @param[in] CommSize            The size of the data buffer being passed in.On exit, the size of data
-                                 being returned. Zero if the handler does not wish to reply with any data.
-
-  @retval EFI_SUCCESS            The message was successfully posted.
-  @retval EFI_INVALID_PARAMETER  The CommBuffer was NULL.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_SMM_COMMUNICATE2)(
-  IN CONST EFI_SMM_COMMUNICATION_PROTOCOL  *This,
-  IN OUT VOID                              *CommBuffer,
-  IN OUT UINTN                             *CommSize
-  );
-
-///
-/// EFI SMM Communication Protocol provides runtime services for communicating
-/// between DXE drivers and a registered SMI handler.
-///
-struct _EFI_SMM_COMMUNICATION_PROTOCOL {
-  EFI_SMM_COMMUNICATE2  Communicate;
-};
-
-extern EFI_GUID gEfiSmmCommunicationProtocolGuid;
-
-#endif
-