+ sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG,
+ SC16IS7XX_MCR_RTS_BIT,
+ (one->port.mctrl & TIOCM_RTS) ?
+ SC16IS7XX_MCR_RTS_BIT : 0);
+ sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG,
+ SC16IS7XX_MCR_DTR_BIT,
+ (one->port.mctrl & TIOCM_DTR) ?
+ SC16IS7XX_MCR_DTR_BIT : 0);
+ }