[NET]: Wrap hard_header_parse

Wrap the hard_header_parse function to simplify next step of
header_ops conversion.

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

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 33b80817d68c..b31f90082e35 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -162,7 +162,8 @@ static int ether1394_header(struct sk_buff *skb, struct net_device *dev,
                             unsigned short type, void *daddr, void *saddr,
                             unsigned len);
 static int ether1394_rebuild_header(struct sk_buff *skb);
-static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr);
+static int ether1394_header_parse(const struct sk_buff *skb,
+                                  unsigned char *haddr);
 static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh);
 static void ether1394_header_cache_update(struct hh_cache *hh,
                                           struct net_device *dev,
@@ -751,11 +752,10 @@ static int ether1394_rebuild_header(struct sk_buff *skb)
         return 0;
 }
 
-static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr)
+static int ether1394_header_parse(const struct sk_buff *skb,
+                                  unsigned char *haddr)
 {
-        struct net_device *dev = skb->dev;
-
-        memcpy(haddr, dev->dev_addr, ETH1394_ALEN);
+        memcpy(haddr, skb->dev->dev_addr, ETH1394_ALEN);
         return ETH1394_ALEN;
 }