diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-01-19 06:41:20 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-01-19 06:41:20 +0000 |
| commit | 9191f52b1a816592589f7747501d6d9446204cb9 (patch) | |
| tree | 46e1ff1d95fafa10e4c6e9cd6bad5a82d30ed3fb | |
| parent | 0338e33e47dead31e883ca919c196a0d705a05b8 (diff) | |
| download | edk2-9191f52b1a816592589f7747501d6d9446204cb9.tar.gz | |
Sync patch r12732 from main trunk.
PcAtChipsetPkg: Do right sign extension to avoid a wrong daylight value saving into "RTC" variable.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/branches/UDK2010@12938 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c index 4e676b1bad..2887c5df27 100644 --- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c +++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c @@ -1,7 +1,7 @@ /** @file
RTC Architectural Protocol GUID as defined in DxeCis 0.96.
-Copyright (c) 2006 - 2007, Intel Corporation
+Copyright (c) 2006 - 2011, Intel Corporation
All rights reserved. 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
@@ -414,7 +414,7 @@ PcRtcSetTime ( Global->Daylight = Time->Daylight;
TimerVar = Time->Daylight;
- TimerVar = (UINT32) ((TimerVar << 16) | Time->TimeZone);
+ TimerVar = (UINT32) ((TimerVar << 16) | (UINT16)(Time->TimeZone));
Status = EfiSetVariable (
L"RTC",
&gEfiCallerIdGuid,
|