wifi: mac80211: move ieee80211_request_smps_mgd_work

This function can be static.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/ht.c

@@ -550,18 +550,6 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
 	return 0;
 }
 
-void ieee80211_request_smps_mgd_work(struct work_struct *work)
-{
-	struct ieee80211_link_data *link =
-		container_of(work, struct ieee80211_link_data,
-			     u.mgd.request_smps_work);
-
-	sdata_lock(link->sdata);
-	__ieee80211_request_smps_mgd(link->sdata, link,
-				     link->u.mgd.driver_smps_mode);
-	sdata_unlock(link->sdata);
-}
-
 void ieee80211_request_smps(struct ieee80211_vif *vif, unsigned int link_id,
 			    enum ieee80211_smps_mode smps_mode)
 {

net/mac80211/ieee80211_i.h

@@ -1951,7 +1951,6 @@ void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
 int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
 			       enum ieee80211_smps_mode smps, const u8 *da,
 			       const u8 *bssid);
-void ieee80211_request_smps_mgd_work(struct work_struct *work);
 bool ieee80211_smps_is_restrictive(enum ieee80211_smps_mode smps_mode_old,
 				   enum ieee80211_smps_mode smps_mode_new);
 

net/mac80211/mlme.c

@@ -5018,6 +5018,18 @@ void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
 	sdata_unlock(sdata);
 }
 
+static void ieee80211_request_smps_mgd_work(struct work_struct *work)
+{
+	struct ieee80211_link_data *link =
+		container_of(work, struct ieee80211_link_data,
+			     u.mgd.request_smps_work);
+
+	sdata_lock(link->sdata);
+	__ieee80211_request_smps_mgd(link->sdata, link,
+				     link->u.mgd.driver_smps_mode);
+	sdata_unlock(link->sdata);
+}
+
 /* interface setup */
 void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
 {