OvmfPkg:Fix VS2012 build failure

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

diff --git a/OvmfPkg/VirtioScsiDxe/VirtioScsi.c b/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
index 1a68f062106c00132f1c9a32002fb52f1cee3820..e773ecf7cc009dbe39056610cf93fd6704586420 100644 (file)
--- a/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
+++ b/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
@@ -26,7 +26,7 @@
     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
@@ -455,6 +455,15 @@ 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