diff options
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 4b1bd7def4a..497e29a700c 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -429,6 +429,8 @@ static void serial_set_termios (struct tty_struct *tty, struct ktermios * old) /* pass on to the driver specific version of this function if it is available */ if (port->serial->type->set_termios) port->serial->type->set_termios(port, old); + else + tty_termios_copy_hw(tty->termios, old); } static void serial_break (struct tty_struct *tty, int break_state) @@ -1121,7 +1123,9 @@ int usb_serial_resume(struct usb_interface *intf) { struct usb_serial *serial = usb_get_intfdata(intf); - return serial->type->resume(serial); + if (serial->type->resume) + return serial->type->resume(serial); + return 0; } EXPORT_SYMBOL(usb_serial_resume); |