batman-adv: rename last_valid to last_seen

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index e0aaf8c..8652a75 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -651,7 +651,7 @@
 	rcu_read_unlock();
 
 	orig_node->flags = batman_ogm_packet->flags;
-	neigh_node->last_valid = jiffies;
+	neigh_node->last_seen = jiffies;
 
 	spin_lock_bh(&neigh_node->tq_lock);
 	ring_buffer_set(neigh_node->tq_recv,
@@ -772,11 +772,11 @@
 	if (!neigh_node)
 		goto out;
 
-	/* if orig_node is direct neighbor update neigh_node last_valid */
+	/* if orig_node is direct neighbor update neigh_node last_seen */
 	if (orig_node == orig_neigh_node)
-		neigh_node->last_valid = jiffies;
+		neigh_node->last_seen = jiffies;
 
-	orig_node->last_valid = jiffies;
+	orig_node->last_seen = jiffies;
 
 	/* find packet count of corresponding one hop neighbor */
 	spin_lock_bh(&orig_node->ogm_cnt_lock);