* because we *may* be doing work on-operating channel, and want our
  * hardware unconditionally awake, but still let the AP send us normal frames.
  */
-static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata,
-                                          bool tell_ap)
+static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata)
 {
        struct ieee80211_local *local = sdata->local;
        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
                ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
        }
 
-       if (tell_ap && (!local->offchannel_ps_enabled ||
-                       !(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)))
+       if (!local->offchannel_ps_enabled ||
+           !(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK))
                /*
                 * If power save was enabled, no need to send a nullfunc
                 * frame because AP knows that we are sleeping. But if the
                        if (offchannel_ps_enable &&
                            (sdata->vif.type == NL80211_IFTYPE_STATION) &&
                            sdata->u.mgd.associated)
-                               ieee80211_offchannel_ps_enable(sdata, true);
+                               ieee80211_offchannel_ps_enable(sdata);
                }
        }
        mutex_unlock(&local->iflist_mtx);