net: Kill dev_rebuild_header

Now that there are no more users kill dev_rebuild_header and all of it's
implementations.

This is long overdue.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 33 deletions

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 94affa5e6f28..546b7e81161d 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1951,38 +1951,6 @@ static int isdn_net_header(struct sk_buff *skb, struct net_device *dev,
         return len;
 }
 
-/* We don't need to send arp, because we have point-to-point connections. */
-static int
-isdn_net_rebuild_header(struct sk_buff *skb)
-{
-        struct net_device *dev = skb->dev;
-        isdn_net_local *lp = netdev_priv(dev);
-        int ret = 0;
-
-        if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
-                struct ethhdr *eth = (struct ethhdr *) skb->data;
-
-                /*
-                 *      Only ARP/IP is currently supported
-                 */
-
-                if (eth->h_proto != htons(ETH_P_IP)) {
-                        printk(KERN_WARNING
-                               "isdn_net: %s don't know how to resolve type %d addresses?\n",
-                               dev->name, (int) eth->h_proto);
-                        memcpy(eth->h_source, dev->dev_addr, dev->addr_len);
-                        return 0;
-                }
-                /*
-                 *      Try to get ARP to resolve the header.
-                 */
-#ifdef CONFIG_INET
-                ret = arp_find(eth->h_dest, skb);
-#endif
-        }
-        return ret;
-}
-
 static int isdn_header_cache(const struct neighbour *neigh, struct hh_cache *hh,
                              __be16 type)
 {
@@ -2005,7 +1973,6 @@ static void isdn_header_cache_update(struct hh_cache *hh,
 
 static const struct header_ops isdn_header_ops = {
         .create = isdn_net_header,
-        .rebuild = isdn_net_rebuild_header,
         .cache = isdn_header_cache,
         .cache_update = isdn_header_cache_update,
 };