diff options
Diffstat (limited to 'drivers/tty/cyclades.c')
| -rw-r--r-- | drivers/tty/cyclades.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index 1a12776ba24c..9d1e19ba25cb 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -714,7 +714,7 @@ static void cyy_chip_modem(struct cyclades_card *cinfo, int chip, wake_up_interruptible(&info->port.delta_msr_wait); } - if ((mdm_change & CyDCD) && (info->port.flags & ASYNC_CHECK_CD)) { + if ((mdm_change & CyDCD) && tty_port_check_carrier(&info->port)) { if (mdm_status & CyDCD) wake_up_interruptible(&info->port.open_wait); else @@ -1119,7 +1119,7 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo) case C_CM_MDCD: info->icount.dcd++; delta_count++; - if (info->port.flags & ASYNC_CHECK_CD) { + if (tty_port_check_carrier(&info->port)) { u32 dcd = fw_ver > 241 ? param : readl(&info->u.cyz.ch_ctrl->rs_status); if (dcd & C_RS_DCD) @@ -2088,10 +2088,7 @@ static void cy_set_line_char(struct cyclades_port *info, struct tty_struct *tty) info->cor2 |= CyCtsAE; else info->cor2 &= ~CyCtsAE; - 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); /*********************************************** The hardware option, CyRtsAO, presents RTS when @@ -2250,10 +2247,7 @@ static void cy_set_line_char(struct cyclades_port *info, struct tty_struct *tty) } /* CD sensitivity */ - 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 (baud == 0) { /* baud rate is zero, turn off line */ cy_writel(&ch_ctrl->rs_control, |