-extern void DisableVGA(volatile STG4000REG * pSTGReg);
-extern void StopVTG(volatile STG4000REG * pSTGReg);
-extern void StartVTG(volatile STG4000REG * pSTGReg);
-extern void SetupVTG(volatile STG4000REG * pSTGReg,
+extern void DisableVGA(volatile STG4000REG __iomem *pSTGReg);
+extern void StopVTG(volatile STG4000REG __iomem *pSTGReg);
+extern void StartVTG(volatile STG4000REG __iomem *pSTGReg);
+extern void SetupVTG(volatile STG4000REG __iomem *pSTGReg,