diff options
Diffstat (limited to 'drivers/tty/mxser.c')
| -rw-r--r-- | drivers/tty/mxser.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 2926a831727d..96c72e691cd7 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -458,10 +458,11 @@ static void __mxser_stop_tx(struct mxser_port *info) outb(info->IER, info->ioaddr + UART_IER); } -static int mxser_carrier_raised(struct tty_port *port) +static bool mxser_carrier_raised(struct tty_port *port) { struct mxser_port *mp = container_of(port, struct mxser_port, port); - return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0; + + return inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD; } static void mxser_dtr_rts(struct tty_port *port, int on) |