commit e743d31312d00932391b123dfac3324d2b9e8c81
author Eric Dumazet <eric.dumazet@gmail.com> Wed Apr 14 15:59:40 2010 -0700
committer David S. Miller <davem@davemloft.net> Wed Apr 14 16:11:33 2010 -0700
tree e5ac3aacbfdde1fe8eb44c4e010085915da5ea05
parent b4bf665c5761837f693e87ab27870a5868185ccc

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>

drivers/net/3c59x.c

diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 5f92fdb..9752530 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -2129,8 +2129,8 @@
 		int i;
 
 		vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data,
-										skb->len-skb->data_len, PCI_DMA_TODEVICE));
-		vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb->len-skb->data_len);
+										skb_headlen(skb), PCI_DMA_TODEVICE));
+		vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb_headlen(skb));
 
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];