cfg80211: remove some locked wrappers from sme API

By making all the API functions require wdev locking we
can clean up the API a bit, getting rid of the locking
version of each function. This also decreases the size
of cfg80211 by a small amount.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/core.c b/net/wireless/core.c
index afcb9ec..ee42287 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -755,8 +755,8 @@
 		wdev->wext.ie_len = 0;
 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
 #endif
-		__cfg80211_disconnect(rdev, dev,
-				      WLAN_REASON_DEAUTH_LEAVING, true);
+		cfg80211_disconnect(rdev, dev,
+				    WLAN_REASON_DEAUTH_LEAVING, true);
 		wdev_unlock(wdev);
 		break;
 	case NL80211_IFTYPE_MESH_POINT: