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authorRuiyu Ni <ruiyu.ni@intel.com>2016-02-02 16:36:23 +0800
committerRuiyu Ni <ruiyu.ni@intel.com>2016-02-03 16:13:18 +0800
commit0119b0660789a8db77fa5ff54652d155d7948d9b (patch)
tree74bdc9c86ef56553348f2fa741399cdfbee6a6ec /PcAtChipsetPkg
parent09c777c6a7f7afedd87cd92bf4feafc6e566949a (diff)
downloadedk2-platforms-0119b0660789a8db77fa5ff54652d155d7948d9b.tar.xz
MdeModulePkg/PcRtc: Still create timezone variable when Daylight != 0
The patch fixes a regression bug caused by last check-in which causes Daylight setting cannot be set when timezone is unspecified. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
Diffstat (limited to 'PcAtChipsetPkg')
-rw-r--r--PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
index acc70a67b7..5143575e31 100644
--- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
+++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
@@ -487,7 +487,7 @@ PcRtcSetTime (
//
// Write timezone and daylight to RTC variable
//
- if (Time->TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
+ if ((Time->TimeZone == EFI_UNSPECIFIED_TIMEZONE) && (Time->Daylight == 0)) {
Status = EfiSetVariable (
mTimeZoneVariableName,
&gEfiCallerIdGuid,