cfg80211: make regulatory_update() static

Now that we have wiphy_regulatory_register() we can
tuck away the core's regulatory_update() call there
and make it static.
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/wireless/core.c

@@ -543,7 +543,6 @@ int wiphy_register(struct wiphy *wiphy)
 
 	/* set up regulatory info */
 	wiphy_regulatory_register(wiphy);
-	regulatory_update(wiphy, NL80211_REGDOM_SET_BY_CORE);
 
 	list_add_rcu(&rdev->list, &cfg80211_rdev_list);
 	cfg80211_rdev_list_generation++;

net/wireless/reg.c

@@ -1232,7 +1232,7 @@ static void wiphy_update_regulatory(struct wiphy *wiphy,
 		wiphy->reg_notifier(wiphy, last_request);
 }
 
-void regulatory_update(struct wiphy *wiphy,
+static void regulatory_update(struct wiphy *wiphy,
 			      enum nl80211_reg_initiator setby)
 {
 	mutex_lock(&reg_mutex);
@@ -2388,6 +2388,8 @@ void wiphy_regulatory_register(struct wiphy *wiphy)
 		reg_num_devs_support_basehint++;
 
 	mutex_unlock(&reg_mutex);
+
+	regulatory_update(wiphy, NL80211_REGDOM_SET_BY_CORE);
 }
 
 /* Caller must hold cfg80211_mutex */

net/wireless/reg.h

@@ -34,7 +34,6 @@ void regulatory_exit(void);
 
 int set_regdom(const struct ieee80211_regdomain *rd);
 
-void regulatory_update(struct wiphy *wiphy, enum nl80211_reg_initiator setby);
 bool reg_last_request_cell_base(void);
 
 /**