INIT_WORK(&priv->update_filtering_work, cw1200_update_filtering_work);
INIT_WORK(&priv->set_beacon_wakeup_period_work,
cw1200_set_beacon_wakeup_period_work);
INIT_WORK(&priv->update_filtering_work, cw1200_update_filtering_work);
INIT_WORK(&priv->set_beacon_wakeup_period_work,
cw1200_set_beacon_wakeup_period_work);