diff --git a/Silicon/Hisilicon/Include/Library/OemMiscLib.h b/Silicon/Hisilicon/Include/Library/OemMiscLib.h
index 6f18c0fa72..87cb498dd7 100644
--- a/Silicon/Hisilicon/Include/Library/OemMiscLib.h
+++ b/Silicon/Hisilicon/Include/Library/OemMiscLib.h
@@ -34,7 +34,7 @@ extern REPORT_PCIEDIDVID2BMC PcieDeviceToReport[PCIEDEVICE_REPORT_MAX];
 BOOLEAN OemIsSocketPresent (UINTN Socket);
 VOID CoreSelectBoot(VOID);
 VOID OemPcieResetAndOffReset(void);
-extern I2C_DEVICE gDS3231RtcDevice;
+extern I2C_DEVICE gRtcDevice;
 
 UINTN OemGetSocketNumber(VOID);
 UINTN OemGetDdrChannel (VOID);
diff --git a/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c b/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c
index 07fa52aa78..f6dbcf6b75 100644
--- a/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c
+++ b/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c
@@ -41,7 +41,7 @@
 #include <Library/CpldD03.h>
 #include <Library/CpldIoLib.h>
 
-extern I2C_DEVICE gDS3231RtcDevice;
+extern I2C_DEVICE gRtcDevice;
 
 STATIC BOOLEAN       mDS3231Initialized = FALSE;
 
@@ -117,7 +117,7 @@ InitializeDS3231 (
   // Prepare the hardware
   (VOID)IdentifyDS3231();
 
-  (VOID) CopyMem(&Dev, &gDS3231RtcDevice, sizeof(Dev));
+  (VOID) CopyMem (&Dev, &gRtcDevice, sizeof(Dev));
 
   Status = I2CInit(Dev.Socket,Dev.Port,Normal);
   if (EFI_ERROR (Status)) {
@@ -199,7 +199,7 @@ LibGetTime (
     }
   }
 
-  (VOID) CopyMem(&Dev, &gDS3231RtcDevice, sizeof(Dev));
+  (VOID) CopyMem (&Dev, &gRtcDevice, sizeof(Dev));
 
   Status |= I2CRead(&Dev,DS3231_REGADDR_MONTH,1,&Temp);
 
@@ -299,7 +299,7 @@ LibSetTime (
     }
   }
 
-  (VOID) CopyMem(&Dev, &gDS3231RtcDevice, sizeof(Dev));
+  (VOID) CopyMem (&Dev, &gRtcDevice, sizeof(Dev));
 
   Temp = ((Time->Second/10)<<4) | (Time->Second%10);
   MicroSecondDelay(1000);
diff --git a/Platform/Hisilicon/D03/Library/OemMiscLib2P/BoardFeature2PHi1610.c b/Platform/Hisilicon/D03/Library/OemMiscLib2P/BoardFeature2PHi1610.c
index 66d62895a6..4771cb900c 100644
--- a/Platform/Hisilicon/D03/Library/OemMiscLib2P/BoardFeature2PHi1610.c
+++ b/Platform/Hisilicon/D03/Library/OemMiscLib2P/BoardFeature2PHi1610.c
@@ -25,7 +25,7 @@
 #include <Library/I2CLib.h>
 #include <Library/HiiLib.h>
 
-I2C_DEVICE gDS3231RtcDevice = {
+I2C_DEVICE gRtcDevice = {
     .Socket = 0,
     .Port = 6,
     .DeviceType = DEVICE_TYPE_SPD,
diff --git a/Platform/Hisilicon/D05/Library/OemMiscLibD05/BoardFeatureD05.c b/Platform/Hisilicon/D05/Library/OemMiscLibD05/BoardFeatureD05.c
index 15a509be5d..ae4c194070 100644
--- a/Platform/Hisilicon/D05/Library/OemMiscLibD05/BoardFeatureD05.c
+++ b/Platform/Hisilicon/D05/Library/OemMiscLibD05/BoardFeatureD05.c
@@ -26,7 +26,7 @@
 #include <Protocol/Smbios.h>
 
 
-I2C_DEVICE gDS3231RtcDevice = {
+I2C_DEVICE gRtcDevice = {
   .Socket = 0,
   .Port = 4,
   .DeviceType = DEVICE_TYPE_SPD,
diff --git a/Silicon/Hisilicon/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c b/Silicon/Hisilicon/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c
index 02d6d7f14d..105eb15635 100644
--- a/Silicon/Hisilicon/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c
+++ b/Silicon/Hisilicon/Library/DS3231RealTimeClockLib/DS3231RealTimeClockLib.c
@@ -39,7 +39,7 @@
 #include <Library/I2CLib.h>
 #include "DS3231RealTimeClock.h"
 
-extern I2C_DEVICE gDS3231RtcDevice;
+extern I2C_DEVICE gRtcDevice;
 
 STATIC BOOLEAN       mDS3231Initialized = FALSE;
 
@@ -67,7 +67,7 @@ InitializeDS3231 (
   // Prepare the hardware
   (VOID)IdentifyDS3231();
 
-  (VOID) CopyMem(&Dev, &gDS3231RtcDevice, sizeof(Dev));
+  (VOID) CopyMem (&Dev, &gRtcDevice, sizeof(Dev));
 
   Status = I2CInit(Dev.Socket,Dev.Port,Normal);
   if (EFI_ERROR (Status)) {
@@ -143,7 +143,7 @@ LibGetTime (
     }
   }
 
-  (VOID) CopyMem(&Dev, &gDS3231RtcDevice, sizeof(Dev));
+  (VOID) CopyMem (&Dev, &gRtcDevice, sizeof(Dev));
 
 
   Status |= I2CRead(&Dev,DS3231_REGADDR_MONTH,1,&Temp);
@@ -233,7 +233,7 @@ LibSetTime (
     }
   }
 
-  (VOID) CopyMem(&Dev, &gDS3231RtcDevice, sizeof(Dev));
+  (VOID) CopyMem (&Dev, &gRtcDevice, sizeof(Dev));
 
   Temp = ((Time->Second/10)<<4) | (Time->Second%10);
   MicroSecondDelay(1000);
