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vhost_net: make vhost_zerocopy_signal_used() return void

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None of its caller use its return value, so let it return void.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jason Wang 2013-09-02 16:40:56 +08:00 committed by David S. Miller
parent 521a87cdae
commit 094afe7d55
1 changed files with 2 additions and 3 deletions
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5
drivers/vhost/net.c
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@ -276,8 +276,8 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to,
* of used idx. Once lower device DMA done contiguously, we will signal KVM
* guest used idx.
*/
static int vhost_zerocopy_signal_used(struct vhost_net *net,
struct vhost_virtqueue *vq)
static void vhost_zerocopy_signal_used(struct vhost_net *net,
struct vhost_virtqueue *vq)
{
struct vhost_net_virtqueue *nvq =
container_of(vq, struct vhost_net_virtqueue, vq);
@ -297,7 +297,6 @@ static int vhost_zerocopy_signal_used(struct vhost_net *net,
}
if (j)
nvq->done_idx = i;
return j;
}
static void vhost_zerocopy_callback(struct ubuf_info *ubuf, bool success)