drivers: net: use skb_headlen()
replaces (skb->len - skb->data_len) occurrences by skb_headlen(skb)
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 719ec5a..90a5a7c 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1131,7 +1131,7 @@
if (i == -1)
put_dma(tx->index,eni_dev->dma,&j,(unsigned long)
skb->data,
- skb->len - skb->data_len);
+ skb_headlen(skb));
else
put_dma(tx->index,eni_dev->dma,&j,(unsigned long)
skb_shinfo(skb)->frags[i].page + skb_shinfo(skb)->frags[i].page_offset,