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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-09-02 13:07:41 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-02 19:06:22 -0700 |
| commit | bc8acf2c8c3e43fcc192762a9f964b3e9a17748b (patch) | |
| tree | e3a91392771a22390e59c24fcb7bad3045ce17d1 /drivers/net/spider_net.c | |
| parent | 7162f6691e9d39d8d866574687cddb3f1ec65d72 (diff) | |
| download | linux-bc8acf2c8c3e43fcc192762a9f964b3e9a17748b.tar.gz linux-bc8acf2c8c3e43fcc192762a9f964b3e9a17748b.tar.bz2 linux-bc8acf2c8c3e43fcc192762a9f964b3e9a17748b.zip | |
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 <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/spider_net.c')
| -rw-r--r-- | drivers/net/spider_net.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 1636a34d95dd..cb6bcca9d541 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -1000,9 +1000,9 @@ spider_net_pass_skb_up(struct spider_net_descr *descr, !(data_error & SPIDER_NET_DATA_ERR_CKSUM_MASK)) skb->ip_summed = CHECKSUM_UNNECESSARY; else - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); } else - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); if (data_status & SPIDER_NET_VLAN_PACKET) { /* further enhancements: HW-accel VLAN |