batman-adv: Prefix hard-interface enum with BATADV_

Reported-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index df7335c..23f5c8e 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -179,7 +179,7 @@
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
-		if (hard_iface->if_status != IF_ACTIVE)
+		if (hard_iface->if_status != BATADV_IF_ACTIVE)
 			continue;
 
 		if (batadv_compare_eth(hard_iface->net_dev->dev_addr, addr)) {
@@ -234,7 +234,7 @@
 		goto err_free;
 
 	/* discard frames on not active interfaces */
-	if (hard_iface->if_status != IF_ACTIVE)
+	if (hard_iface->if_status != BATADV_IF_ACTIVE)
 		goto err_free;
 
 	batman_ogm_packet = (struct batman_ogm_packet *)skb->data;