130 	struct usb_serial_port *port;
133 static void qt2_update_lsr(struct usb_serial_port *port, unsigned char *ch);
134 static void qt2_update_msr(struct usb_serial_port *port, unsigned char *ch);
222 	struct usb_serial_port *port = port_priv->port;  in update_mctrl()
267 			    struct usb_serial_port *port,  in qt2_set_termios()
339 static int qt2_open(struct tty_struct *tty, struct usb_serial_port *port)  in qt2_open()
407 static void qt2_close(struct usb_serial_port *port)  in qt2_close()
461 static int get_serial_info(struct usb_serial_port *port,  in get_serial_info()
487 	struct usb_serial_port *port = tty->driver_data;  in qt2_ioctl()
500 static void qt2_process_status(struct usb_serial_port *port, unsigned char *ch)  in qt2_process_status()
513 static void qt2_process_xmit_empty(struct usb_serial_port *port,  in qt2_process_xmit_empty()
522 static void qt2_process_flush(struct usb_serial_port *port, unsigned char *ch)  in qt2_process_flush()
531 	struct usb_serial_port *port;  in qt2_process_read_urb()
633 	struct usb_serial_port *port;  in qt2_write_bulk_callback()
671 	struct usb_serial_port *port0;  in qt2_setup_urbs()
740 static int qt2_port_probe(struct usb_serial_port *port)  in qt2_port_probe()
779 static int qt2_port_remove(struct usb_serial_port *port)  in qt2_port_remove()
793 	struct usb_serial_port *port = tty->driver_data;  in qt2_tiocmget()
834 	struct usb_serial_port *port = tty->driver_data;  in qt2_break_ctl()
853 static void qt2_dtr_rts(struct usb_serial_port *port, int on)  in qt2_dtr_rts()
871 static void qt2_update_msr(struct usb_serial_port *port, unsigned char *ch)  in qt2_update_msr()
898 static void qt2_update_lsr(struct usb_serial_port *port, unsigned char *ch)  in qt2_update_lsr()
935 	struct usb_serial_port *port = tty->driver_data;  in qt2_write_room()
955 		     struct usb_serial_port *port,  in qt2_write()