[PATCH 4.7 129/141] batman-adv: remove unused callback from batadv_algo_ops struct

[Greg Kroah-Hartman]

4.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Marek Lindner <mareklindner@xxxxxxxxxxxxx>

commit d9f179877e50ae2681fe7b0b83e0d9f63b6165ad upstream.

Signed-off-by: Marek Lindner <mareklindner@xxxxxxxxxxxxx>
Signed-off-by: Sven Eckelmann <sven@xxxxxxxxxxxxx>
Signed-off-by: Simon Wunderlich <sw@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 net/batman-adv/originator.c |    5 -----
 net/batman-adv/types.h      |    3 ---
 2 files changed, 8 deletions(-)

--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -251,10 +251,8 @@ static void batadv_neigh_node_release(st
 	struct hlist_node *node_tmp;
 	struct batadv_neigh_node *neigh_node;
 	struct batadv_neigh_ifinfo *neigh_ifinfo;
-	struct batadv_algo_ops *bao;
 
 	neigh_node = container_of(ref, struct batadv_neigh_node, refcount);
-	bao = neigh_node->orig_node->bat_priv->bat_algo_ops;
 
 	hlist_for_each_entry_safe(neigh_ifinfo, node_tmp,
 				  &neigh_node->ifinfo_list, list) {
@@ -263,9 +261,6 @@ static void batadv_neigh_node_release(st
 
 	batadv_hardif_neigh_put(neigh_node->hardif_neigh);
 
-	if (bao->bat_neigh_free)
-		bao->bat_neigh_free(neigh_node);
-
 	batadv_hardif_put(neigh_node->if_incoming);
 
 	kfree_rcu(neigh_node, rcu);
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -1284,8 +1284,6 @@ struct batadv_forw_packet {
  *  better than neigh2 for their respective outgoing interface from the metric
  *  prospective
  * @bat_neigh_print: print the single hop neighbor list (optional)
- * @bat_neigh_free: free the resources allocated by the routing algorithm for a
- *  neigh_node object
  * @bat_orig_print: print the originator table (optional)
  * @bat_orig_free: free the resources allocated by the routing algorithm for an
  *  orig_node object
@@ -1316,7 +1314,6 @@ struct batadv_algo_ops {
 		 struct batadv_neigh_node *neigh2,
 		 struct batadv_hard_iface *if_outgoing2);
 	void (*bat_neigh_print)(struct batadv_priv *priv, struct seq_file *seq);
-	void (*bat_neigh_free)(struct batadv_neigh_node *neigh);
 	/* orig_node handling API */
 	void (*bat_orig_print)(struct batadv_priv *priv, struct seq_file *seq,
 			       struct batadv_hard_iface *hard_iface);