* Change speed of the driver. If the remote device is a DCE, then this
* should make it change the speed of its serial port
*/
-void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
+static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
{
unsigned cflag, cval;
int baud;