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authorJason Wang <jasowang@redhat.com>2013-09-02 16:40:56 +0800
committerDavid S. Miller <davem@davemloft.net>2013-09-03 22:46:57 -0400
commit094afe7d556428a2ce2df0f6a4b333f7ba4d74d5 (patch)
tree6775f099e5c602f5075e8e30ab3849c32935aeb9 /drivers/vhost
parent521a87cdaece333cb2b89dd6393613119af5a431 (diff)
downloadblackbird-obmc-linux-094afe7d556428a2ce2df0f6a4b333f7ba4d74d5.tar.gz
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vhost_net: make vhost_zerocopy_signal_used() return void
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>
Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/net.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 969a85960e9f..280ee66ae552 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -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)
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