From ad6040ec9b5bbc462762331f9738b8e42c0b9c80 Mon Sep 17 00:00:00 2001
From: Star Zeng <star.zeng@intel.com>
Date: Thu, 8 Feb 2018 16:01:06 +0800
Subject: SourceLevelDebugPkg DebugUsb3: Fix GCC build failures

Fix GCC build failures below.
variable 'EvtTrb' set but not used [-Werror=unused-but-set-variable]
variable 'Index' set but not used [-Werror=unused-but-set-variable]

The build failure could only be caught with -D SOURCE_DEBUG_USE_USB3
build flag.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
---
 .../DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c       | 2 --
 .../DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c     | 4 +---
 2 files changed, 1 insertion(+), 5 deletions(-)

(limited to 'SourceLevelDebugPkg')

diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c
index 87fb026..c577df7 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c
@@ -906,7 +906,6 @@ DebugPortWriteBuffer (
   USB3_DEBUG_PORT_HANDLE    *UsbDebugPortHandle;
   UINTN                     Sent;
   UINTN                     Total;
-  UINTN                     Index;
 
   if (NumberOfBytes == 0 || Buffer == NULL) {
     return 0;
@@ -934,7 +933,6 @@ DebugPortWriteBuffer (
   //
   DebugPortPollBuffer (UsbDebugPortHandle);
 
-  Index = 0;
   while ((Total < NumberOfBytes)) {
     if (NumberOfBytes - Total > USB3_DEBUG_PORT_WRITE_MAX_PACKET_SIZE) {
       Sent = USB3_DEBUG_PORT_WRITE_MAX_PACKET_SIZE;
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
index dbff493..1b6645b 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
@@ -1,7 +1,7 @@
 /** @file
   Debug Port Library implementation based on usb3 debug port.
 
-  Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2014 - 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
@@ -145,11 +145,9 @@ XhcCheckNewEvent (
   )
 {
   EFI_STATUS          Status;
-  TRB_TEMPLATE        *EvtTrb;
 
   ASSERT (EvtRing != NULL);
 
-  EvtTrb     = (TRB_TEMPLATE *)(UINTN) EvtRing->EventRingDequeue;
   *NewEvtTrb = (TRB_TEMPLATE *)(UINTN) EvtRing->EventRingDequeue;
 
   if (EvtRing->EventRingDequeue == EvtRing->EventRingEnqueue) {
-- 
cgit v1.1