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| author | Brice Goglin <Brice.Goglin@inria.fr> | 2008-06-03 16:07:45 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-06-03 16:07:45 -0700 |
| commit | 7557af25155a82ac2dad73eec6b0166868bf8ea2 (patch) | |
| tree | 6e9ac27f3e167823379e3c84b3cac21d71b00661 /net/core/user_dma.c | |
| parent | b9f5f52cca3e94f1e7509f366aa250ebbe1ed0b5 (diff) | |
| download | linux-7557af25155a82ac2dad73eec6b0166868bf8ea2.tar.gz linux-7557af25155a82ac2dad73eec6b0166868bf8ea2.tar.bz2 linux-7557af25155a82ac2dad73eec6b0166868bf8ea2.zip | |
net_dma: remove duplicate assignment in dma_skb_copy_datagram_iovec
No need to compute copy twice in the frags loop in
dma_skb_copy_datagram_iovec().
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/user_dma.c')
| -rw-r--r-- | net/core/user_dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/user_dma.c b/net/core/user_dma.c index 0ad1cd57bc39..c77aff9c6eb3 100644 --- a/net/core/user_dma.c +++ b/net/core/user_dma.c @@ -75,7 +75,7 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan, end = start + skb_shinfo(skb)->frags[i].size; copy = end - offset; - if ((copy = end - offset) > 0) { + if (copy > 0) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; struct page *page = frag->page; |