check_VDevice_valid
if(idDisk == 0 || check_VDevice_valid(pVDevice)) return -1;
if(idArray == 0 || check_VDevice_valid(pVDevice)) return -1;
if(idDisk == 0 || check_VDevice_valid(pVDevice)) return -1;
if(idDisk==0 || check_VDevice_valid(pVDevice)) return -1;
if((id == 0) || check_VDevice_valid(pVDevice))
if((id == 0) || check_VDevice_valid(pVDevice))
if(check_VDevice_valid(pArray) || check_VDevice_valid(pDisk)) return -1;
if(idDisk == 0 || check_VDevice_valid(pVDevice)) return -1;
if ((id==0) || check_VDevice_valid(pArray))
if((idArray == 0) || check_VDevice_valid(pArray))
if (pVDev && !check_VDevice_valid(pVDev)){
if(idArray == 0 || check_VDevice_valid(pVDevice)) return -1;
int check_VDevice_valid(PVDevice);