From ced8f52fc66912847cbccbe631905e279d3b3941 Mon Sep 17 00:00:00 2001
From: "Marvin.Haeuser@outlook.com" <Marvin.Haeuser@outlook.com>
Date: Sat, 5 May 2018 22:24:50 +0800
Subject: MdePkg/PeiServicesLib: Decorate 'PpiDescriptor' as OPTIONAL for
 LocatePpi().

The UEFI PI specification defines PpiDescriptor to be OPTIONAL for
the LocatePpi PEI Service. This patch reflects this in the function
declaration and definition of the corresponding PeiServices library
function.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---
 MdePkg/Include/Library/PeiServicesLib.h        | 4 ++--
 MdePkg/Library/PeiServicesLib/PeiServicesLib.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'MdePkg')

diff --git a/MdePkg/Include/Library/PeiServicesLib.h b/MdePkg/Include/Library/PeiServicesLib.h
index 0be72237f2..7cea34000c 100644
--- a/MdePkg/Include/Library/PeiServicesLib.h
+++ b/MdePkg/Include/Library/PeiServicesLib.h
@@ -1,7 +1,7 @@
 /** @file
   Provides library functions for all PEI Services.
 
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, 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
@@ -73,7 +73,7 @@ EFIAPI
 PeiServicesLocatePpi (
   IN CONST EFI_GUID                   *Guid,
   IN UINTN                      Instance,
-  IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
+  IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor, OPTIONAL
   IN OUT VOID                   **Ppi
   );
 
diff --git a/MdePkg/Library/PeiServicesLib/PeiServicesLib.c b/MdePkg/Library/PeiServicesLib/PeiServicesLib.c
index d0838ed709..881b9cd52e 100644
--- a/MdePkg/Library/PeiServicesLib/PeiServicesLib.c
+++ b/MdePkg/Library/PeiServicesLib/PeiServicesLib.c
@@ -1,7 +1,7 @@
 /** @file
   Implementation for PEI Services Library.
 
-  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2018, 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
@@ -95,7 +95,7 @@ EFIAPI
 PeiServicesLocatePpi (
   IN CONST EFI_GUID                   *Guid,
   IN UINTN                      Instance,
-  IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
+  IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor, OPTIONAL
   IN OUT VOID                   **Ppi
   )
 {
-- 
cgit v1.2.3