From bc8acf2c8c3e43fcc192762a9f964b3e9a17748b Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 2 Sep 2010 13:07:41 -0700 Subject: drivers/net: avoid some skb->ip_summed initializations fresh skbs have ip_summed set to CHECKSUM_NONE (0) We can avoid setting again skb->ip_summed to CHECKSUM_NONE in drivers. Introduce skb_checksum_none_assert() helper so that we keep this assertion documented in driver sources. Change most occurrences of : skb->ip_summed = CHECKSUM_NONE; by : skb_checksum_none_assert(skb); Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/cpmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/cpmac.c') diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index 5a5af1ca7541..fec939f8f65f 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -391,7 +391,7 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv, if (likely(skb)) { skb_put(desc->skb, desc->datalen); desc->skb->protocol = eth_type_trans(desc->skb, priv->dev); - desc->skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(desc->skb); priv->dev->stats.rx_packets++; priv->dev->stats.rx_bytes += desc->datalen; result = desc->skb; -- cgit v1.2.3