'Ensure the information from the THOMSON router is up to date.
Return boolean if scanning successful.'

def _update_info(self):

    if (not self.success_init):
        return False
    _LOGGER.info('Checking    ARP')
    data = self.get_thomson_data()
    if (not data):
        return False
    active_clients = [client for client in data.values() if (client['status'].find('C') != (-1))]
    self.last_results = active_clients
    return True
