Commit 7557af25 authored Jun 03, 2008 by Brice Goglin Committed by David S. Miller Jun 03, 2008

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>

parent b9f5f52c

net/core/user_dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -75,7 +75,7 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan,

	end = start + skb_shinfo(skb)->frags[i].size;		end = start + skb_shinfo(skb)->frags[i].size;
	copy = end - offset;		copy = end - offset;
	if ((copy = end - offset) > 0) {		if (copy > 0) {
	skb_frag_t *frag = &skb_shinfo(skb)->frags[i];		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
	struct page *page = frag->page;		struct page *page = frag->page;