140 	struct qt2_serial_private *serial_priv;  in qt2_release()  local
142 	serial_priv = usb_get_serial_data(serial);  in qt2_release()
144 	usb_kill_urb(serial_priv->read_urb);  in qt2_release()
145 	usb_free_urb(serial_priv->read_urb);  in qt2_release()
146 	kfree(serial_priv->read_buffer);  in qt2_release()
147 	kfree(serial_priv);  in qt2_release()
456 	struct qt2_serial_private *serial_priv = usb_get_serial_data(serial);  in qt2_disconnect()  local
458 	usb_kill_urb(serial_priv->read_urb);  in qt2_disconnect()
530 	struct qt2_serial_private *serial_priv;  in qt2_process_read_urb()  local
544 	serial_priv = usb_get_serial_data(serial);  in qt2_process_read_urb()
545 	port = serial->port[serial_priv->current_port];  in qt2_process_read_urb()
596 				serial_priv->current_port = newport;  in qt2_process_read_urb()
597 				port = serial->port[serial_priv->current_port];  in qt2_process_read_urb()
672 	struct qt2_serial_private *serial_priv;  in qt2_setup_urbs()  local
677 	serial_priv = usb_get_serial_data(serial);  in qt2_setup_urbs()
678 	serial_priv->read_urb = usb_alloc_urb(0, GFP_KERNEL);  in qt2_setup_urbs()
679 	if (!serial_priv->read_urb)  in qt2_setup_urbs()
682 	usb_fill_bulk_urb(serial_priv->read_urb, serial->dev,  in qt2_setup_urbs()
685 			  serial_priv->read_buffer,  in qt2_setup_urbs()
689 	status = usb_submit_urb(serial_priv->read_urb, GFP_KERNEL);  in qt2_setup_urbs()
693 		usb_free_urb(serial_priv->read_urb);  in qt2_setup_urbs()
702 	struct qt2_serial_private *serial_priv;  in qt2_attach()  local
715 	serial_priv = kzalloc(sizeof(*serial_priv), GFP_KERNEL);  in qt2_attach()
716 	if (!serial_priv)  in qt2_attach()
719 	serial_priv->read_buffer = kmalloc(QT2_READ_BUFFER_SIZE, GFP_KERNEL);  in qt2_attach()
720 	if (!serial_priv->read_buffer) {  in qt2_attach()
725 	usb_set_serial_data(serial, serial_priv);  in qt2_attach()
734 	kfree(serial_priv->read_buffer);  in qt2_attach()
736 	kfree(serial_priv);  in qt2_attach()