serial: remove unused variable
Counter variable (int cnt) is now unused and should be deleted
@@ -26,7 +26,7 @@ VIOSerialSendCtrlMsg(
UINT len;
PPORTS_DEVICE pContext = GetPortsDevice(Device);
VIRTIO_CONSOLE_CONTROL cpkt;
- int cnt = 0;
+
if (!pContext->isHostMultiport)
{
return;
