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/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/macb.c') diff --git a/drivers/net/macb.c b/drivers/net/macb.c index ff2f158ab0b9..4297f6e8c4bc 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -407,7 +407,7 @@ static int macb_rx_frame(struct macb *bp, unsigned int first_frag, } skb_reserve(skb, RX_OFFSET); - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); skb_put(skb, len); for (frag = first_frag; ; frag = NEXT_RX(frag)) { -- cgit v1.2.3