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, 20 deletions

diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
index 01bec197bb..b230f5e261 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
@@ -16,7 +16,7 @@
   never removed. Such design ensures sytem function well during none console

   device situation.

 

-Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>

 (C) Copyright 2016 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

@@ -711,7 +711,7 @@ ConSplitterTextInConstructor (
   Status = gBS->CreateEventEx (

                   EVT_NOTIFY_SIGNAL,

                   TPL_CALLBACK,

-                  ConSplitterEmptyCallbackFunction,

+                  EfiEventEmptyFunction,

                   NULL,

                   &gConnectConInEventGuid,

                   &ConInPrivate->ConnectConInEvent

@@ -4979,21 +4979,3 @@ ConSplitterTextOutEnableCursor (
 

   return ReturnStatus;

 }

-

-

-/**

-  An empty function to pass error checking of CreateEventEx ().

-

-  @param  Event                 Event whose notification function is being invoked.

-  @param  Context               Pointer to the notification function's context,

-                                which is implementation-dependent.

-

-**/

-VOID

-EFIAPI

-ConSplitterEmptyCallbackFunction (

-  IN EFI_EVENT                Event,

-  IN VOID                     *Context

-  )

-{

-}