From 1525ff38cbbdba0b97c43b73183b6d9aa2c7fb93 Mon Sep 17 00:00:00 2001
From: Dandan Bi <dandan.bi@intel.com>
Date: Fri, 16 Dec 2016 09:53:03 +0800
Subject: [PATCH] MdeModulePkg/NonDiscoverablePciDeviceDxe: Fix VS2010/2012
 build failure

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
---
 .../Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c b/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c
index ce73a770c1..f9b13a5240 100644
--- a/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c
+++ b/MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c
@@ -557,6 +557,7 @@ NonCoherentPciIoFreeBuffer (
   Dev = NON_DISCOVERABLE_PCI_DEVICE_FROM_PCI_IO(This);
 
   Found = FALSE;
+  Alloc = NULL;
 
   //
   // Find the uncached allocation list entry associated