wilc1000: fix register_netdevice use for AP mon interface

Monitor(mon.) interface is used for handling the AP mode. 'ieee80211_ptr'
reference is not configured for mon interface so using register_netdevice()
instead of cfg80211_unregister_netdevice().

Fixes: 2fe8ef1 ("cfg80211: change netdev registration/unregistration semantics")
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>

Author: ajaykathat

drivers/net/wireless/microchip/wilc1000/mon.c

@@ -272,7 +272,7 @@ struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl,
 	wl->monitor_dev->netdev_ops = &wilc_wfi_netdev_ops;
 	wl->monitor_dev->needs_free_netdev = true;
 
-	if (cfg80211_register_netdevice(wl->monitor_dev)) {
+	if (register_netdevice(wl->monitor_dev)) {
 		PRINT_ER(real_dev, "register_netdevice failed\n");
 		free_netdev(wl->monitor_dev);
 		return NULL;
@@ -293,7 +293,7 @@ void wilc_wfi_deinit_mon_interface(struct wilc *wl, bool rtnl_locked)
 		   "In Deinit monitor interface\n");
 	PRINT_INFO(wl->monitor_dev, HOSTAPD_DBG, "Unregister monitor netdev\n");
 	if (rtnl_locked)
-		cfg80211_unregister_netdevice(wl->monitor_dev);
+		unregister_netdevice(wl->monitor_dev);
 	else
 		unregister_netdev(wl->monitor_dev);
 	PRINT_INFO(wl->monitor_dev, HOSTAPD_DBG,