From ffa1e7834cbe4c747f1a832c3bc1615b1ee64982 Mon Sep 17 00:00:00 2001
From: erictian <erictian@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 15 Aug 2012 04:38:15 +0000
Subject: PcAtChipsetPkg/RTC: Fix a bug in RtcGetWakeUpTime() which may cause
 its return value wrong

Signed-off-by: Tian Feng <feng.tian@intel.com>
Reviewed-by:   Jin Eric  <Eric.Jin@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13637 6f19259b-4bc3-4df7-8a09-765794883524
---
 PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe')

diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
index b999a2eafe..50e0e26030 100644
--- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
+++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
@@ -514,6 +514,7 @@ PcRtcGetWakeupTime (
   //
   // Get the alarm info from variable
   //
+  DataSize = sizeof (EFI_TIME);
   Status = EfiGetVariable (
               L"RTCALARM",
               &gEfiCallerIdGuid,
-- 
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