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/igbvf/netdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/igbvf') diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index c539f7c9c3e0..c7fab80d2490 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -103,7 +103,7 @@ static void igbvf_receive_skb(struct igbvf_adapter *adapter, static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter, u32 status_err, struct sk_buff *skb) { - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); /* Ignore Checksum bit is set or checksum is disabled through ethtool */ if ((status_err & E1000_RXD_STAT_IXSM) || -- cgit v1.2.3