[PATCH v4 06/45] virtio-crypto-pci: Tidy up virtio_crypto_pci_realize()

[Markus Armbruster]

virtio_crypto_pci_realize() continues after realization of its
"virtio-crypto-device" fails.  Only an object_property_set_link()
follows; looks harmless to me.  Tidy up anyway: return after failure,
just like virtio_rng_pci_realize() does.

Cc: "Gonglei (Arei)" <arei.gong...@huawei.com>
Cc: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Markus Armbruster <arm...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
Reviewed-by: Gonglei < arei.gong...@huawei.com>
---
 hw/virtio/virtio-crypto-pci.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/virtio/virtio-crypto-pci.c b/hw/virtio/virtio-crypto-pci.c
index 72be531c95..0755722288 100644
--- a/hw/virtio/virtio-crypto-pci.c
+++ b/hw/virtio/virtio-crypto-pci.c
@@ -54,7 +54,9 @@ static void virtio_crypto_pci_realize(VirtIOPCIProxy 
*vpci_dev, Error **errp)
     }
 
     virtio_pci_force_virtio_1(vpci_dev);
-    qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
+    if (!qdev_realize(vdev, BUS(&vpci_dev->bus), errp)) {
+        return;
+    }
     object_property_set_link(OBJECT(vcrypto),
                  OBJECT(vcrypto->vdev.conf.cryptodev), "cryptodev",
                  NULL);
-- 
2.26.2