Update the variable name and GUID to set time zone and daylight saving: Use L"RTC...

[mirror_edk2.git] / MdeModulePkg / Universal / PcatRealTimeClockRuntimeDxe / PcRtc.c

diff --git a/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.c b/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.c
index 42f0c1a9aedf3261f491ea8b22c458a5f103d17d..e9367fb737e5bb22da572496f078088c21b8a310 100644 (file)
--- a/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.c
+++ b/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.c
@@ -199,8 +199,8 @@ PcRtcInit (
   //\r
   DataSize = sizeof (UINT32);\r
   Status = EfiGetVariable (\r
-             L"TimerVar",\r
-             &gEfiGenericPlatformVariableGuid,\r
+             L"RTC",\r
+             &gEfiCallerIdGuid,\r
              NULL,\r
              &DataSize,\r
              (VOID *) &TimerVar\r
@@ -429,8 +429,8 @@ PcRtcSetTime (
   TimerVar = Time->Daylight;\r
   TimerVar = (UINT32) ((TimerVar << 16) | Time->TimeZone);\r
   Status =  EfiSetVariable (\r
-              L"TimerVar",\r
-              &gEfiGenericPlatformVariableGuid,\r
+              L"RTC",\r
+              &gEfiCallerIdGuid,\r
               EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r
               sizeof (TimerVar),\r
               &TimerVar\r