batman-adv: Remove unused hdr_size variable in route_unicast_packet()

Signed-off-by: Linus Lüssing <linus.luessing@ascom.ch>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/batman-adv/routing.h b/net/batman-adv/routing.h
index 5efceaf4b978..b5a064c88a4f 100644
--- a/net/batman-adv/routing.h
+++ b/net/batman-adv/routing.h
@@ -30,8 +30,7 @@ void receive_bat_packet(struct ethhdr *ethhdr,
 void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node,
                    struct neigh_node *neigh_node, unsigned char *hna_buff,
                    int hna_buff_len);
-int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if,
-                         int hdr_size);
+int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
 int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if);
 int recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
 int recv_ucast_frag_packet(struct sk_buff *skb, struct hard_iface *recv_if);