/* Function prototypes for Keyspan serial converter */
static int keyspan_open (struct tty_struct *tty,
- struct usb_serial_port *port,
- struct file *filp);
+ struct usb_serial_port *port);
static void keyspan_close (struct usb_serial_port *port);
static void keyspan_dtr_rts (struct usb_serial_port *port, int on);
static int keyspan_startup (struct usb_serial *serial);