diff options
Diffstat (limited to 'drivers/usb/serial/quatech2.c')
| -rw-r--r-- | drivers/usb/serial/quatech2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 067690dac24c..971907f083a3 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -870,12 +870,12 @@ static void qt2_update_lsr(struct usb_serial_port *port, unsigned char *ch) } -static int qt2_write_room(struct tty_struct *tty) +static unsigned int qt2_write_room(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct qt2_port_private *port_priv; - unsigned long flags = 0; - int r; + unsigned long flags; + unsigned int r; port_priv = usb_get_serial_port_data(port); |