[PATCH] MdePkg/PeiServicesLib: Decorate 'PpiDescriptor' as OPTIONAL for LocatePpi().

[PATCH] MdePkg/PeiServicesLib: Decorate 'PpiDescriptor' as OPTIONAL for LocatePpi().

[Marvin Häuser]

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>
---
 MdePkg/Library/PeiServicesLib/PeiServicesLib.c | 4 ++--
 MdePkg/Include/Library/PeiServicesLib.h        | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/MdePkg/Library/PeiServicesLib/PeiServicesLib.c b/MdePkg/Library/PeiServicesLib/PeiServicesLib.c
index d0838ed709f6..881b9cd52e1a 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
   )
 {
diff --git a/MdePkg/Include/Library/PeiServicesLib.h b/MdePkg/Include/Library/PeiServicesLib.h
index 0be72237f290..7cea34000c2f 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
   );
 
-- 
2.17.0.windows.1

Re: [PATCH] MdePkg/PeiServicesLib: Decorate 'PpiDescriptor' as OPTIONAL for LocatePpi().

[Gao, Liming]

Reviewed-by: Liming Gao <liming.gao@intel.com>

> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Marvin H?user
> Sent: Saturday, May 5, 2018 10:25 PM
> To: edk2-devel@lists.01.org
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming <liming.gao@intel.com>
> Subject: [edk2] [PATCH] 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>
> ---
>  MdePkg/Library/PeiServicesLib/PeiServicesLib.c | 4 ++--
>  MdePkg/Include/Library/PeiServicesLib.h        | 4 ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/MdePkg/Library/PeiServicesLib/PeiServicesLib.c b/MdePkg/Library/PeiServicesLib/PeiServicesLib.c
> index d0838ed709f6..881b9cd52e1a 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
>    )
>  {
> diff --git a/MdePkg/Include/Library/PeiServicesLib.h b/MdePkg/Include/Library/PeiServicesLib.h
> index 0be72237f290..7cea34000c2f 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
>    );
> 
> --
> 2.17.0.windows.1
> 
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