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virtio_net: fix error return code in virtnet_probe()

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Fix to return a negative error code from the failover create fail error
handling case instead of 0, as done elsewhere in this function.

Fixes: ba5e4426e8 ("virtio_net: Extend virtio to use VF datapath when available")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2018-05-31 02:05:07 +00:00 committed by David S. Miller
parent ccf8dbcd06
commit 4b8e6ac41a
1 changed files with 3 additions and 1 deletions
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4
drivers/net/virtio_net.c
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@ -2935,8 +2935,10 @@ static int virtnet_probe(struct virtio_device *vdev)
if (virtio_has_feature(vdev, VIRTIO_NET_F_STANDBY)) {
vi->failover = net_failover_create(vi->dev);
if (IS_ERR(vi->failover))
if (IS_ERR(vi->failover)) {
err = PTR_ERR(vi->failover);
goto free_vqs;
}
}
err = register_netdev(dev);