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Revert "vhost-net: do not crash if backend is not present"

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Now that get_vhost_net() returns non-null after a successful
vhost_net_init(), we no longer need to check this case.

This reverts commit ecd34898596c60f79886061618dd7e01001113ad.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-07-27 01:15:14 +04:00 committed by Michael S. Tsirkin
parent 1a5b68cee8
commit bb12e761e8
1 changed files with 1 additions and 6 deletions
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7
hw/net/vhost_net.c
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@ -429,15 +429,10 @@ VHostNetState *get_vhost_net(NetClientState *nc)
int vhost_set_vring_enable(NetClientState *nc, int enable)
{
VHostNetState *net = get_vhost_net(nc);
const VhostOps *vhost_ops;
const VhostOps *vhost_ops = net->dev.vhost_ops;
nc->vring_enable = enable;
if (!net) {
return 0;
}
vhost_ops = net->dev.vhost_ops;
if (vhost_ops->vhost_set_vring_enable) {
return vhost_ops->vhost_set_vring_enable(&net->dev, enable);
}