[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/drivers/net/sb1000.c b/drivers/net/sb1000.c
index b9fa4fbb1398..1de3eec1a792 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -834,7 +834,7 @@ printk("cm0: IP identification: %02x%02x  fragment offset: %02x%02x\n", buffer[3
                         goto dropped_frame;
                 }
                 skb->dev = dev;
-                skb->mac.raw = skb->data;
+                skb_reset_mac_header(skb);
                 skb->protocol = (unsigned short) buffer[NewDatagramHeaderSkip + 16];
                 insw(ioaddr, skb_put(skb, NewDatagramDataSize),
                         NewDatagramDataSize / 2);