207         if ((hs->connType != CONN_SERIAL) or (hs->hUART == nullptr)) {  in EnumUARTDeviceRegister()
379             HUART hUART = new HdcUART();  in MallocSessionByConnectType()  local
380             if (!hUART) {  in MallocSessionByConnectType()
384             hSession->hUART = hUART;  in MallocSessionByConnectType()
514         if (!hSession->hUART) {  in FreeSessionByConnectType()
517         HUART hUART = hSession->hUART;  in FreeSessionByConnectType()  local
518         if (!hUART) {  in FreeSessionByConnectType()
526         if (hUART->devUartHandle != INVALID_HANDLE_VALUE) {  in FreeSessionByConnectType()
527             CloseHandle(hUART->devUartHandle);  in FreeSessionByConnectType()
528             hUART->devUartHandle = INVALID_HANDLE_VALUE;  in FreeSessionByConnectType()
531         Base::CloseFd(hUART->devUartHandle);  in FreeSessionByConnectType()
534         delete hSession->hUART;  in FreeSessionByConnectType()
535         hSession->hUART = nullptr;  in FreeSessionByConnectType()