diff options
Diffstat (limited to 'drivers/char/pcmcia/synclink_cs.c')
-rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index baa46e8a094b..4391138e1b8a 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -377,7 +377,7 @@ static void async_mode(MGSLPC_INFO *info); static void tx_timeout(struct timer_list *t); -static int carrier_raised(struct tty_port *port); +static bool carrier_raised(struct tty_port *port); static void dtr_rts(struct tty_port *port, int onoff); #if SYNCLINK_GENERIC_HDLC @@ -2430,7 +2430,7 @@ static void mgslpc_hangup(struct tty_struct *tty) tty_port_hangup(&info->port); } -static int carrier_raised(struct tty_port *port) +static bool carrier_raised(struct tty_port *port) { MGSLPC_INFO *info = container_of(port, MGSLPC_INFO, port); unsigned long flags; @@ -2439,9 +2439,7 @@ static int carrier_raised(struct tty_port *port) get_signals(info); spin_unlock_irqrestore(&info->lock, flags); - if (info->serial_signals & SerialSignal_DCD) - return 1; - return 0; + return info->serial_signals & SerialSignal_DCD; } static void dtr_rts(struct tty_port *port, int onoff) |