diff options
Diffstat (limited to 'drivers/tty/synclink.c')
| -rw-r--r-- | drivers/tty/synclink.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c index b55f8468cde5..b67b54a800bb 100644 --- a/drivers/tty/synclink.c +++ b/drivers/tty/synclink.c @@ -1340,7 +1340,7 @@ static void mgsl_isr_io_pin( struct mgsl_struct *info ) wake_up_interruptible(&info->status_event_wait_q); wake_up_interruptible(&info->event_wait_q); - if ( (info->port.flags & ASYNC_CHECK_CD) && + if (tty_port_check_carrier(&info->port) && (status & MISCSTATUS_DCD_LATCHED) ) { if ( debug_level >= DEBUG_LEVEL_ISR ) printk("%s CD now %s...", info->device_name, @@ -1967,11 +1967,7 @@ static void mgsl_change_params(struct mgsl_struct *info) info->timeout += HZ/50; /* Add .02 seconds of slop */ tty_port_set_cts_flow(&info->port, cflag & CRTSCTS); - - 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); /* process tty input control flags */ |