diff options
Diffstat (limited to 'drivers/tty/mxser.c')
| -rw-r--r-- | drivers/tty/mxser.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 8f3fdad37ac7..ab618ef3d171 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -746,12 +746,9 @@ static int mxser_change_speed(struct tty_struct *tty, } } outb(info->MCR, info->ioaddr + UART_MCR); - if (cflag & CLOCAL) { - info->port.flags &= ~ASYNC_CHECK_CD; - } else { - info->port.flags |= ASYNC_CHECK_CD; + tty_port_set_check_carrier(&info->port, ~cflag & CLOCAL); + if (~cflag & CLOCAL) info->IER |= UART_IER_MSI; - } outb(info->IER, info->ioaddr + UART_IER); /* @@ -824,7 +821,7 @@ static void mxser_check_modem_status(struct tty_struct *tty, port->mon_data.modem_status = status; wake_up_interruptible(&port->port.delta_msr_wait); - if ((port->port.flags & ASYNC_CHECK_CD) && (status & UART_MSR_DDCD)) { + if (tty_port_check_carrier(&port->port) && (status & UART_MSR_DDCD)) { if (status & UART_MSR_DCD) wake_up_interruptible(&port->port.open_wait); } |