1 files changed, 4 insertions, 4 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h b/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h
index 0fb347692e..e57855b65d 100644
--- a/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h
+++ b/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h
@@ -1,4 +1,5 @@
 /** @file
+This PPI which is same with PciCfg PPI. But Modify API is removed.
 
 Copyright (c) 2008, Intel Corporation                                                         
 All rights reserved. This program and the accompanying materials                          
@@ -14,12 +15,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef _PEI_PCI_CFG_H_
 #define _PEI_PCI_CFG_H_
 
+#include <Ppi/PciCfg.h>
 #include <Ppi/PciCfg2.h>
 
 #define ECP_PEI_PCI_CFG_PPI_GUID \
-  { \
-    {0xb0ee53d4, 0xa049, 0x4a79, { 0xb2, 0xff, 0x19, 0xd9, 0xfa, 0xef, 0xaa, 0x94 }} \
-  }
+  {0xb0ee53d4, 0xa049, 0x4a79, { 0xb2, 0xff, 0x19, 0xd9, 0xfa, 0xef, 0xaa, 0x94}}
 
 typedef struct _ECP_PEI_PCI_CFG_PPI ECP_PEI_PCI_CFG_PPI;
 
@@ -28,7 +28,7 @@ typedef
 EFI_STATUS
 (EFIAPI *ECP_PEI_PCI_CFG_PPI_IO) (
   IN EFI_PEI_SERVICES         **PeiServices,
-  IN ECP_PEI_PCI_CFG_PPI      * This,
+  IN EFI_PEI_PCI_CFG_PPI      * This,
   IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
   IN UINT64                   Address,
   IN OUT VOID                 *Buffer