batman-adv: use consistent kerneldoc style

Reported-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index b53f90d..78370ab 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -333,7 +333,8 @@
 	struct rcu_head rcu;
 };
 
-/* struct batadv_neigh_node_bat_iv - neighbor information per outgoing
+/**
+ * struct batadv_neigh_node_bat_iv - neighbor information per outgoing
  *  interface for BATMAN IV
  * @tq_recv: ring buffer of received TQ values from this neigh node
  * @tq_index: ring buffer index
@@ -350,7 +351,8 @@
 	uint8_t real_packet_count;
 };
 
-/* struct batadv_neigh_ifinfo - neighbor information per outgoing interface
+/**
+ * struct batadv_neigh_ifinfo - neighbor information per outgoing interface
  * @list: list node for batadv_neigh_node::ifinfo_list
  * @if_outgoing: pointer to outgoing hard interface
  * @bat_iv: B.A.T.M.A.N. IV private structure