Commit ba4e6d19 authored by françois romieu's avatar françois romieu Committed by David S. Miller
Browse files

jme: remove open-coded skb_cow_head. 



Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
Cc: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d8e4435e

drivers/net/ethernet/jme.c

+2 −14
Original line number Diff line number Diff line
@@ -2053,19 +2053,6 @@ jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx) 


}



static int

jme_expand_header(struct jme_adapter *jme, struct sk_buff *skb)

{

	if (unlikely(skb_shinfo(skb)->gso_size &&

			skb_header_cloned(skb) &&

			pskb_expand_head(skb, 0, 0, GFP_ATOMIC))) {

		dev_kfree_skb_any(skb);

		return -1;

	}



	return 0;

}



static int

jme_tx_tso(struct sk_buff *skb, __le16 *mss, u8 *flags)

{
@@ -2225,7 +2212,8 @@ jme_start_xmit(struct sk_buff *skb, struct net_device *netdev) 
	struct jme_adapter *jme = netdev_priv(netdev);

	int idx;



	if (unlikely(jme_expand_header(jme, skb))) {

	if (unlikely(skb_is_gso(skb) && skb_cow_head(skb, 0))) {

		dev_kfree_skb_any(skb);

		++(NET_STAT(jme).tx_dropped);

		return NETDEV_TX_OK;

	}