643 static int cp210x_read_reg_block(struct usb_serial_port *port, u8 req,  in cp210x_read_reg_block()
667 static int cp210x_read_u8_reg(struct usb_serial_port *port, u8 req, u8 *val)  in cp210x_read_u8_reg()
698 static int cp210x_write_u16_reg(struct usb_serial_port *port, u8 req, u16 val)  in cp210x_write_u16_reg()
720 static int cp210x_write_reg_block(struct usb_serial_port *port, u8 req,  in cp210x_write_reg_block()
743 static int cp210x_write_u32_reg(struct usb_serial_port *port, u8 req, u32 val)  in cp210x_write_u32_reg()
776 static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)  in cp210x_open()
803 static void cp210x_close(struct usb_serial_port *port)  in cp210x_close()
818 static void cp210x_process_lsr(struct usb_serial_port *port, unsigned char lsr, char *flag)  in cp210x_process_lsr()
837 static bool cp210x_process_char(struct usb_serial_port *port, unsigned char *ch, char *flag)  in cp210x_process_char()
898 	struct usb_serial_port *port = urb->context;  in cp210x_process_read_urb()  local
925 static int cp210x_get_tx_queue_byte_count(struct usb_serial_port *port,  in cp210x_get_tx_queue_byte_count()
947 static bool cp210x_tx_empty(struct usb_serial_port *port)  in cp210x_tx_empty()
1052 				struct usb_serial_port *port,  in cp210x_change_speed()
1085 static void cp210x_enable_event_mode(struct usb_serial_port *port)  in cp210x_enable_event_mode()
1107 static void cp210x_disable_event_mode(struct usb_serial_port *port)  in cp210x_disable_event_mode()
1136 				    struct usb_serial_port *port,  in cp210x_set_flow_control()
1256 		               struct usb_serial_port *port,  in cp210x_set_termios()
1332 	struct usb_serial_port *port = tty->driver_data;  in cp210x_tiocmset()  local
1336 static int cp210x_tiocmset_port(struct usb_serial_port *port,  in cp210x_tiocmset_port()
1412 static void cp210x_dtr_rts(struct usb_serial_port *port, int on)  in cp210x_dtr_rts()
1422 	struct usb_serial_port *port = tty->driver_data;  in cp210x_tiocmget()  local
1444 	struct usb_serial_port *port = tty->driver_data;  in cp210x_break_ctl()  local
2002 static int cp210x_port_probe(struct usb_serial_port *port)  in cp210x_port_probe()
2019 static void cp210x_port_remove(struct usb_serial_port *port)  in cp210x_port_remove()