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authorBrice Goglin <Brice.Goglin@inria.fr>2008-06-03 16:07:45 -0700
committerDavid S. Miller <davem@davemloft.net>2008-06-03 16:07:45 -0700
commit7557af25155a82ac2dad73eec6b0166868bf8ea2 (patch)
tree6e9ac27f3e167823379e3c84b3cac21d71b00661 /net
parentb9f5f52cca3e94f1e7509f366aa250ebbe1ed0b5 (diff)
downloadlinux-7557af25155a82ac2dad73eec6b0166868bf8ea2.tar.bz2
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')
-rw-r--r--net/core/user_dma.c2
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;