[SK_BUFF]: Introduce skb_reset_mac_header(skb)

For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can
later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.

This one touches just the most simple case, next will handle the slightly more
"complex" cases.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/irda/wrapper.c b/net/irda/wrapper.c
index 5abfb71aae8d..2acc66dfb558 100644
--- a/net/irda/wrapper.c
+++ b/net/irda/wrapper.c
@@ -256,7 +256,7 @@ async_bump(struct net_device *dev,
 
         /* Feed it to IrLAP layer */
         dataskb->dev = dev;
-        dataskb->mac.raw  = dataskb->data;
+        skb_reset_mac_header(dataskb);
         dataskb->protocol = htons(ETH_P_IRDA);
 
         netif_rx(dataskb);