net: hso: drop unused function argument

_hso_serial_set_termios() doesn't use it's second argument, so it can be
dropped.

Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Link: https://lore.kernel.org/r/20210811171321.18317-1-paskripkin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 827d574f764a6258baa7bd5d60c9ac622e8d43e3..24bc1e678b7b5b7a2230a5c0cfc9c940c32372f7 100644 (file)
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1079,8 +1079,7 @@ static void hso_init_termios(struct ktermios *termios)
        tty_termios_encode_baud_rate(termios, 115200, 115200);
 }
 
-static void _hso_serial_set_termios(struct tty_struct *tty,
-                                   struct ktermios *old)
+static void _hso_serial_set_termios(struct tty_struct *tty)
 {
        struct hso_serial *serial = tty->driver_data;
 
@@ -1262,7 +1261,7 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
        if (serial->port.count == 1) {
                serial->rx_state = RX_IDLE;
                /* Force default termio settings */
-               _hso_serial_set_termios(tty, NULL);
+               _hso_serial_set_termios(tty);
                tasklet_setup(&serial->unthrottle_tasklet,
                              hso_unthrottle_tasklet);
                result = hso_start_serial_device(serial->parent, GFP_KERNEL);
@@ -1394,7 +1393,7 @@ static void hso_serial_set_termios(struct tty_struct *tty, struct ktermios *old)
        /* the actual setup */
        spin_lock_irqsave(&serial->serial_lock, flags);
        if (serial->port.count)
-               _hso_serial_set_termios(tty, old);
+               _hso_serial_set_termios(tty);
        else
                tty->termios = *old;
        spin_unlock_irqrestore(&serial->serial_lock, flags);