if (!serial)
return;
- garmin_clear(garmin_data_p);
+ mutex_lock(&port->serial->disc_mutex);
+ if (!port->serial->disconnected)
+ garmin_clear(garmin_data_p);
/* shutdown our urbs */
usb_kill_urb (port->read_urb);
usb_kill_urb (port->write_urb);
- if (noResponseFromAppLayer(garmin_data_p) ||
- ((garmin_data_p->flags & CLEAR_HALT_REQUIRED) != 0)) {
- process_resetdev_request(port);
- garmin_data_p->state = STATE_RESET;
+ if (!port->serial->disconnected) {
+ if (noResponseFromAppLayer(garmin_data_p) ||
+ ((garmin_data_p->flags & CLEAR_HALT_REQUIRED) != 0)) {
+ process_resetdev_request(port);
+ garmin_data_p->state = STATE_RESET;
+ } else {
+ garmin_data_p->state = STATE_DISCONNECTED;
+ }
} else {
garmin_data_p->state = STATE_DISCONNECTED;
}
+ mutex_unlock(&port->serial->disc_mutex);
}