net/packet: remove unneeded declaraion of tpacket_snd().

This patch removes unneeded forward declaration of tpacket_snd()
in net/packet/af_packet.c.
Signed-off-by: NRami Rosen <rami.rosen@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/packet/af_packet.c

@@ -188,7 +188,6 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
 #define BLOCK_PRIV(x)		((void *)((char *)(x) + BLOCK_O2PRIV(x)))
 
 struct packet_sock;
-static int tpacket_snd(struct packet_sock *po, struct msghdr *msg);
 static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
 		       struct packet_type *pt, struct net_device *orig_dev);