diff options
Diffstat (limited to 'PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe')
| -rw-r--r-- | PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c index 9ec309c6b9..5abb71c032 100644 --- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c +++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c @@ -166,7 +166,8 @@ PcRtcInit ( // Set RTC configuration after get original time
// The value of bit AIE should be reserved.
//
- RtcWrite (RTC_ADDRESS_REGISTER_B, (UINT8)(RTC_INIT_REGISTER_B | (RegisterB.Data & BIT5)));
+ RegisterB.Data = RTC_INIT_REGISTER_B | (RegisterB.Data & BIT5);
+ RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
//
// Release RTC Lock.
|