/* Detect whether specific FIFO is empty or not. */
BOOLEAN SerialFifoEmpty(IN SERIAL_DEV_FIFO *Fifo)
/* Detect whether specific FIFO is empty or not. */
BOOLEAN SerialFifoEmpty(IN SERIAL_DEV_FIFO *Fifo)
{
  return (BOOLEAN)(Fifo->Head == Fifo->Tail);
}