DS_PARITY_ERR
((lsr & FTDI_LSR_STATUS_PE) ? DS_PARITY_ERR : 0) |
} else if (!(tp->t_iflag & INPCK) && (err & (DS_PARITY_ERR))) {
*err |= (*status & RXERROR_PARITY) ? DS_PARITY_ERR : 0;