mac80211: use bool argument to ieee80211_send_nullfunc

Instead of int with 0/1, use bool with false/true for the
powersave argument to ieee80211_send_nullfunc().

Signed-off-by: Johannes Berg <[e-mail]>

net/mac80211/ieee80211_i.h

···
 void ieee80211_dynamic_ps_timer(unsigned long data);
 void ieee80211_send_nullfunc(struct ieee80211_local *local,
 			     struct ieee80211_sub_if_data *sdata,
-			     int powersave);
+			     bool powersave);
 void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
 			     struct ieee80211_hdr *hdr);
 void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata,

net/mac80211/mlme.c

···
 
 void ieee80211_send_nullfunc(struct ieee80211_local *local,
 			     struct ieee80211_sub_if_data *sdata,
-			     int powersave)
+			     bool powersave)
 {
 	struct sk_buff *skb;
 	struct ieee80211_hdr_3addr *nullfunc;
···
 			  msecs_to_jiffies(conf->dynamic_ps_timeout));
 	} else {
 		if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK))
-			ieee80211_send_nullfunc(local, sdata, 1);
+			ieee80211_send_nullfunc(local, sdata, true);
 
 		if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
 		    ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
···
 				  msecs_to_jiffies(
 				  local->hw.conf.dynamic_ps_timeout));
 		} else {
-			ieee80211_send_nullfunc(local, sdata, 1);
+			ieee80211_send_nullfunc(local, sdata, true);
 			/* Flush to get the tx status of nullfunc frame */
 			ieee80211_flush_queues(local, sdata, false);
 		}
···
 
 	if (ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) {
 		ifmgd->nullfunc_failed = false;
-		ieee80211_send_nullfunc(sdata->local, sdata, 0);
+		ieee80211_send_nullfunc(sdata->local, sdata, false);
 	} else {
 		int ssid_len;
 
···
 				ieee80211_hw_config(local,
 						    IEEE80211_CONF_CHANGE_PS);
 			}
-			ieee80211_send_nullfunc(local, sdata, 0);
+			ieee80211_send_nullfunc(local, sdata, false);
 		} else if (!local->pspolling && sdata->u.mgd.powersave) {
 			local->pspolling = true;
 

net/mac80211/offchannel.c

···
 		 * to send a new nullfunc frame to inform the AP that we
 		 * are again sleeping.
 		 */
-		ieee80211_send_nullfunc(local, sdata, 1);
+		ieee80211_send_nullfunc(local, sdata, true);
 }
 
 /* inform AP that we are awake again, unless power save is enabled */
···
 	struct ieee80211_local *local = sdata->local;
 
 	if (!local->ps_sdata)
-		ieee80211_send_nullfunc(local, sdata, 0);
+		ieee80211_send_nullfunc(local, sdata, false);
 	else if (local->offchannel_ps_enabled) {
 		/*
 		 * In !IEEE80211_HW_PS_NULLFUNC_STACK case the hardware
···
 		 * restart the timer now and send a nullfunc frame to inform
 		 * the AP that we are awake.
 		 */
-		ieee80211_send_nullfunc(local, sdata, 0);
+		ieee80211_send_nullfunc(local, sdata, false);
 		mod_timer(&local->dynamic_ps_timer, jiffies +
 			  msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
 	}

net/mac80211/util.c

···
 			if (!sdata->u.mgd.associated)
 				continue;
 
-			ieee80211_send_nullfunc(local, sdata, 0);
+			ieee80211_send_nullfunc(local, sdata, false);
 		}
 	}