MAX310X_LSR_RXBRK_BIT
MAX310X_LSR_RXOVR_BIT | MAX310X_LSR_RXBRK_BIT;
if (sts & MAX310X_LSR_RXBRK_BIT) {
if (sts & MAX310X_LSR_RXBRK_BIT)
port->read_status_mask |= MAX310X_LSR_RXBRK_BIT;
port->ignore_status_mask |= MAX310X_LSR_RXBRK_BIT;
MAX310X_LSR_RXBRK_BIT;