[PATCH][I/OAT]: Remove duplicate assignation in dma_skb_copy_datagram_iovec

From: Brice Goglin
Date: Wed Feb 13 2008 - 16:05:37 EST


[I/OAT]: Remove duplicate assignation 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@xxxxxxxx>
---
user_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index 0ad1cd5..c77aff9 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;



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