diff options
Diffstat (limited to 'net/dsa/tag_ar9331.c')
| -rw-r--r-- | net/dsa/tag_ar9331.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/dsa/tag_ar9331.c b/net/dsa/tag_ar9331.c index 55b00694cdba..8a02ac44282f 100644 --- a/net/dsa/tag_ar9331.c +++ b/net/dsa/tag_ar9331.c @@ -31,9 +31,6 @@ static struct sk_buff *ar9331_tag_xmit(struct sk_buff *skb, __le16 *phdr; u16 hdr; - if (skb_cow_head(skb, AR9331_HDR_LEN) < 0) - return NULL; - phdr = skb_push(skb, AR9331_HDR_LEN); hdr = FIELD_PREP(AR9331_HDR_VERSION_MASK, AR9331_HDR_VERSION); @@ -47,8 +44,7 @@ static struct sk_buff *ar9331_tag_xmit(struct sk_buff *skb, } static struct sk_buff *ar9331_tag_rcv(struct sk_buff *skb, - struct net_device *ndev, - struct packet_type *pt) + struct net_device *ndev) { u8 ver, port; u16 hdr; @@ -88,7 +84,7 @@ static const struct dsa_device_ops ar9331_netdev_ops = { .proto = DSA_TAG_PROTO_AR9331, .xmit = ar9331_tag_xmit, .rcv = ar9331_tag_rcv, - .overhead = AR9331_HDR_LEN, + .needed_headroom = AR9331_HDR_LEN, }; MODULE_LICENSE("GPL v2"); |