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[Qemu-commits] [COMMIT 25fe365] virtio-pci: return error if virtio_conso
From: |
Anthony Liguori |
Subject: |
[Qemu-commits] [COMMIT 25fe365] virtio-pci: return error if virtio_console_init fails |
Date: |
Mon, 05 Oct 2009 14:53:34 -0000 |
From: Amit Shah <address@hidden>
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 <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 5c97629..01782e5 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -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,
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