batman-adv: Prefix bridge_loop_avoidance defines with BATADV_

Reported-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index 9818b1e..58563f0 100644
--- a/net/batman-adv/bridge_loop_avoidance.h
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -36,7 +36,7 @@
 int batadv_bla_init(struct bat_priv *bat_priv);
 void batadv_bla_free(struct bat_priv *bat_priv);
 
-#define BLA_CRC_INIT	0
+#define BATADV_BLA_CRC_INIT	0
 #else /* ifdef CONFIG_BATMAN_ADV_BLA */
 
 static inline int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,