[Patch 2/2] NetworkPkg/IScsiDxe: Remove unnecessary close for ExitBootServiceEvent.

[Jiaxin Wu <jiaxin.wu@intel.com>]

The close for ExitBootServiceEvent in IScsiOnExitBootService callback
function is unnecessary since it will be closed in ISCSI driver stop()
function, which is invoked when the transition from BS to RT.

This issue is recorded at
https://bugzilla.tianocore.org/show_bug.cgi?id=742.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
 NetworkPkg/IScsiDxe/IScsiMisc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/NetworkPkg/IScsiDxe/IScsiMisc.c b/NetworkPkg/IScsiDxe/IScsiMisc.c
index 9e4164c..cfa8b29 100644
--- a/NetworkPkg/IScsiDxe/IScsiMisc.c
+++ b/NetworkPkg/IScsiDxe/IScsiMisc.c
@@ -1,9 +1,9 @@
 /** @file
   Miscellaneous routines for iSCSI driver.
 
-Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 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
 http://opensource.org/licenses/bsd-license.php
 
@@ -2483,12 +2483,11 @@ IScsiOnExitBootService (
   )
 {
   ISCSI_DRIVER_DATA *Private;
 
   Private = (ISCSI_DRIVER_DATA *) Context;
-  gBS->CloseEvent (Private->ExitBootServiceEvent);
-
+  
   if (Private->Session != NULL) {
     IScsiSessionAbort (Private->Session);
   }
 }
 
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