diff options
Diffstat (limited to 'drivers/usb/serial/quatech2.c')
| -rw-r--r-- | drivers/usb/serial/quatech2.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index fee581409bf6..821f25e52ec2 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -741,7 +741,7 @@ static int qt2_tiocmset(struct tty_struct *tty, return update_mctrl(port_priv, set, clear); } -static void qt2_break_ctl(struct tty_struct *tty, int break_state) +static int qt2_break_ctl(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; struct qt2_port_private *port_priv; @@ -754,10 +754,14 @@ static void qt2_break_ctl(struct tty_struct *tty, int break_state) status = qt2_control_msg(port->serial->dev, QT2_BREAK_CONTROL, val, port_priv->device_port); - if (status < 0) + if (status < 0) { dev_warn(&port->dev, "%s - failed to send control message: %i\n", __func__, status); + return status; + } + + return 0; } |