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virtio: Drop broken and superfluous object_property_set_link()

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virtio_crypto_pci_realize() and copies the value of vcrypto->vdev's
property "cryptodev" to vcrypto's property:

    object_property_set_link(OBJECT(vrng), "rng", OBJECT(vrng->vdev.conf.rng),
                             NULL);

Since it does so only after realize, this always fails, but the error
is ignored.

It's actually superfluous: vcrypto's property is an alias of
vcrypto->vdev's property, created by virtio_instance_init_common().

Drop the call.

Same for virtio_ccw_crypto_realize(), virtio_rng_pci_realize(),
virtio_ccw_rng_realize().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200721121153.1128844-1-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Markus Armbruster 2020-07-21 14:11:53 +02:00 • committed by Michael S. Tsirkin
parent dba04c3488
commit cf4e3d000e
4 changed files with 0 additions and 11 deletions
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3
hw/virtio/virtio-rng-pci.c
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@ -38,9 +38,6 @@ static void virtio_rng_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
if (!qdev_realize(vdev, BUS(&vpci_dev->bus), errp)) {
return;
}
object_property_set_link(OBJECT(vrng), "rng", OBJECT(vrng->vdev.conf.rng),
NULL);
}
static void virtio_rng_pci_class_init(ObjectClass *klass, void *data)