[NET]: Wrap netdevice hardware header creation.

Add inline for common usage of hardware header creation, and
fix bug in IPV6 mcast where the assumption about negative return is
an errno. Negative return from hard_header means not enough space
was available,(ie -N bytes).

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 1a99e2947145..3bbef2ab22ae 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -77,7 +77,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
                 skb_reset_network_header(clone);
                 dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev;
                 clone->dev = dev;
-                dev->hard_header(clone, dev, ETH_P_TIPC,
+                dev_hard_header(clone, dev, ETH_P_TIPC,
                                  &dest->dev_addr.eth_addr,
                                  dev->dev_addr, clone->len);
                 dev_queue_xmit(clone);