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virtio-pci: return error if virtio_console_init fails

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Currently only one virtio_console device is supported. Trying to add
multiple devices fails and such failure should be reported back to the
qdev init functions.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Amit Shah 2009-09-29 15:51:04 +05:30 committed by Anthony Liguori
parent c8cd1fcd66
commit 25fe365483
1 changed files with 3 additions and 0 deletions
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3
hw/virtio-pci.c
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@ -473,6 +473,9 @@ static int virtio_console_init_pci(PCIDevice *pci_dev)
proxy->class_code = PCI_CLASS_COMMUNICATION_OTHER;
vdev = virtio_console_init(&pci_dev->qdev);
if (!vdev) {
return -1;
}
virtio_init_pci(proxy, vdev,
PCI_VENDOR_ID_REDHAT_QUMRANET,
PCI_DEVICE_ID_VIRTIO_CONSOLE,