mac802154: introduce mac802154_config_ops

This patch introduces mac802154_config_ops struct. Like wireless this
struct should be the only one interface between ieee802154 to mac802154
or possible HardMAC drivers.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index ebc2bb1..785abb1 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -28,6 +28,7 @@
 #include <net/cfg802154.h>
 
 #include "ieee802154_i.h"
+#include "cfg.h"
 
 static int
 mac802154_netdev_register(struct wpan_phy *phy, struct net_device *dev)
@@ -169,7 +170,7 @@
 
 	priv_size = ALIGN(sizeof(*local), NETDEV_ALIGN) + priv_data_len;
 
-	phy = wpan_phy_alloc(NULL, priv_size);
+	phy = wpan_phy_alloc(&mac802154_config_ops, priv_size);
 	if (!phy) {
 		pr_err("failure to allocate master IEEE802.15.4 device\n");
 		return NULL;