BaseTools: Library hashing fix and optimization for --hash feature

[mirror_edk2.git] / OvmfPkg / VirtioScsiDxe / VirtioScsi.c

diff --git a/OvmfPkg/VirtioScsiDxe/VirtioScsi.c b/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
index 1a68f062106c00132f1c9a32002fb52f1cee3820..e50a697daa15baa27aebc1d9e4894a3d9d4547e0 100644 (file)
--- a/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
+++ b/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
@@ -26,16 +26,10 @@
     unreasonable for now.\r
 \r
   Copyright (C) 2012, Red Hat, Inc.\r
-  Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>\r
   Copyright (c) 2017, AMD Inc, All rights reserved.<BR>\r
 \r
-  This program and the accompanying materials are licensed and made available\r
-  under the terms and conditions of the BSD License which accompanies this\r
-  distribution. The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
-\r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r
-  WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -455,6 +449,15 @@ VirtioScsiPassThru (
   UINTN                     InDataNumPages;\r
   BOOLEAN                   OutDataBufferIsMapped;\r
 \r
+  //\r
+  // Set InDataMapping,OutDataMapping,InDataDeviceAddress and OutDataDeviceAddress to\r
+  // suppress incorrect compiler/analyzer warnings.\r
+  //\r
+  InDataMapping        = NULL;\r
+  OutDataMapping       = NULL;\r
+  InDataDeviceAddress  = 0;\r
+  OutDataDeviceAddress = 0;\r
+\r
   ZeroMem ((VOID*) &Request, sizeof (Request));\r
 \r
   Dev = VIRTIO_SCSI_FROM_PASS_THRU (This);\r