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);
500 static void qt2_process_status(struct usb_serial_port *port, unsigned char *ch)  in qt2_process_status()  argument
502 	switch (*ch) {  in qt2_process_status()
504 		qt2_update_lsr(port, ch + 1);  in qt2_process_status()
507 		qt2_update_msr(port, ch + 1);  in qt2_process_status()
514 				   unsigned char *ch)  in qt2_process_xmit_empty()  argument
518 	bytes_written = (int)(*ch) + (int)(*(ch + 1) << 4);  in qt2_process_xmit_empty()
522 static void qt2_process_flush(struct usb_serial_port *port, unsigned char *ch)  in qt2_process_flush()  argument
534 	unsigned char *ch;  in qt2_process_read_urb()  local
542 	ch = urb->transfer_buffer;  in qt2_process_read_urb()
549 		ch = (unsigned char *)urb->transfer_buffer + i;  in qt2_process_read_urb()
551 		    (*ch == QT2_CONTROL_BYTE) &&  in qt2_process_read_urb()
552 		    (*(ch + 1) == QT2_CONTROL_BYTE)) {  in qt2_process_read_urb()
554 			switch (*(ch + 2)) {  in qt2_process_read_urb()
563 				qt2_process_status(port, ch + 2);  in qt2_process_read_urb()
574 				qt2_process_xmit_empty(port, ch + 3);  in qt2_process_read_urb()
587 				newport = *(ch + 3);  in qt2_process_read_urb()
604 				qt2_process_flush(port, ch + 2);  in qt2_process_read_urb()
610 				tty_insert_flip_string(&port->port, ch, 2);  in qt2_process_read_urb()
617 					 __func__, *(ch + 2));  in qt2_process_read_urb()
625 		tty_insert_flip_string(&port->port, ch, 1);  in qt2_process_read_urb()
871 static void qt2_update_msr(struct usb_serial_port *port, unsigned char *ch)  in qt2_update_msr()  argument
874 	u8 newMSR = (u8) *ch;  in qt2_update_msr()
898 static void qt2_update_lsr(struct usb_serial_port *port, unsigned char *ch)  in qt2_update_lsr()  argument
903 	u8 newLSR = (u8) *ch;  in qt2_update_lsr()