batman-adv: refactoring API: find generalized name for bat_ogm_init callback

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index e67ca96..ca8f395 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -208,7 +208,7 @@
 	}
 
 	/* all algorithms must implement all ops (for now) */
-	if (!bat_algo_ops->bat_ogm_init ||
+	if (!bat_algo_ops->bat_iface_enable ||
 	    !bat_algo_ops->bat_ogm_init_primary ||
 	    !bat_algo_ops->bat_ogm_update_mac ||
 	    !bat_algo_ops->bat_ogm_schedule ||