diff options
Diffstat (limited to 'drivers/char/pcmcia/synclink_cs.c')
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 19d79fc54461..77b364889224 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -383,7 +383,7 @@ static void async_mode(MGSLPC_INFO *info); static void tx_timeout(unsigned long context); static int carrier_raised(struct tty_port *port); -static void raise_dtr_rts(struct tty_port *port); +static void dtr_rts(struct tty_port *port, int onoff); #if SYNCLINK_GENERIC_HDLC #define dev_to_port(D) (dev_to_hdlc(D)->priv) @@ -513,7 +513,7 @@ static void ldisc_receive_buf(struct tty_struct *tty, static const struct tty_port_operations mgslpc_port_ops = { .carrier_raised = carrier_raised, - .raise_dtr_rts = raise_dtr_rts + .dtr_rts = dtr_rts }; static int mgslpc_probe(struct pcmcia_device *link) @@ -2528,13 +2528,16 @@ static int carrier_raised(struct tty_port *port) return 0; } -static void raise_dtr_rts(struct tty_port *port) +static void dtr_rts(struct tty_port *port, int onoff) { MGSLPC_INFO *info = container_of(port, MGSLPC_INFO, port); unsigned long flags; spin_lock_irqsave(&info->lock,flags); - info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR; + if (onoff) + info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR; + else + info->serial_signals &= ~SerialSignal_RTS + SerialSignal_DTR; set_signals(info); spin_unlock_irqrestore(&info->lock,flags); } |