MdeModulePkg: Use EfiEventEmptyFunction from UefiLib

Use EfiEventEmptyFunction from UefiLib and remove the duplication
of event empty function.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=298

Cc: Feng Tian <feng.tian@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

1 files changed, 2 insertions, 18 deletions

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
index aa0bd229ce..08d46cf554 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
@@ -1,7 +1,7 @@
 /** @file

 Utility functions for UI presentation.

 

-Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>

 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

@@ -71,22 +71,6 @@ EvaluateFormExpressions (
 }

 

 /**

-  Add empty function for event process function.

-

-  @param Event    The Event need to be process

-  @param Context  The context of the event.

-

-**/

-VOID

-EFIAPI

-SetupBrowserEmptyFunction (

-  IN  EFI_EVENT    Event,

-  IN  VOID         *Context

-  )

-{

-}

-

-/**

   Base on the opcode buffer info to get the display statement.

 

   @param OpCode    The input opcode buffer for this statement.

@@ -718,7 +702,7 @@ InitializeDisplayFormData (
   Status = gBS->CreateEvent (

         EVT_NOTIFY_WAIT, 

         TPL_CALLBACK,

-        SetupBrowserEmptyFunction,

+        EfiEventEmptyFunction,

         NULL,

         &mValueChangedEvent

         );