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/b44.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/b44.c') diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 37617abc1647..7342308718a0 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -818,7 +818,7 @@ static int b44_rx(struct b44 *bp, int budget) copy_skb->data, len); skb = copy_skb; } - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); skb->protocol = eth_type_trans(skb, bp->dev); netif_receive_skb(skb); received++; -- cgit v1.2.3