cfg80211: add wrappers for registered_device_ops

This will allow adding central tracing like in mac80211.

Signed-off-by: Hila Gonen <hila.gonen@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/ap.c b/net/wireless/ap.c
index fcc60d8..e143505 100644
--- a/net/wireless/ap.c
+++ b/net/wireless/ap.c
@@ -3,6 +3,7 @@
 #include <net/cfg80211.h>
 #include "nl80211.h"
 #include "core.h"
+#include "rdev-ops.h"
 
 
 static int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
@@ -23,7 +24,7 @@
 	if (!wdev->beacon_interval)
 		return -ENOENT;
 
-	err = rdev->ops->stop_ap(&rdev->wiphy, dev);
+	err = rdev_stop_ap(rdev, dev);
 	if (!err) {
 		wdev->beacon_interval = 0;
 		wdev->channel = NULL;