batman-adv: fix wrong names in kerneldoc

Signed-off-by: Antonio Quartulli <a@unstable.cc>
[sven@narfation.org: Fix additional names]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 5b802f0..155c1dd 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -289,7 +289,7 @@
 }
 
 /**
- * batadv_orig_node_get_router - router to the originator depending on iface
+ * batadv_orig_router_get - router to the originator depending on iface
  * @orig_node: the orig node for the router
  * @if_outgoing: the interface where the payload packet has been received or
  *  the OGM should be sent to