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-rw-r--r--drivers/usb/serial/option.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index b1c91818fe8..4590124cf88 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -313,7 +313,8 @@ static void option_set_termios(struct usb_serial_port *port,
struct ktermios *old_termios)
{
dbg("%s", __FUNCTION__);
-
+ /* Doesn't support option setting */
+ tty_termios_copy_hw(port->tty->termios, old_termios);
option_send_setup(port);
}