atl1c: remove open-coded skb_cow_head.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
françois romieu 2014-03-29 12:26:15 +01:00 committed by David S. Miller
parent 4067caba45
commit 0f5c113c5a
1 changed files with 7 additions and 7 deletions

View File

@ -1973,17 +1973,17 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter,
enum atl1c_trans_queue type)
{
struct pci_dev *pdev = adapter->pdev;
unsigned short offload_type;
u8 hdr_len;
u32 real_len;
unsigned short offload_type;
int err;
if (skb_is_gso(skb)) {
if (skb_header_cloned(skb)) {
err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
if (unlikely(err))
return -1;
}
int err;
err = skb_cow_head(skb, 0);
if (err < 0)
return err;
offload_type = skb_shinfo(skb)->gso_type;
if (offload_type & SKB_GSO_TCPV4) {