From patchwork Tue Sep 29 10:21:04 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/2] virtio-pci: return error if virtio_console_init fails From: Amit Shah X-Patchwork-Id: 34417 Message-Id: <1254219664-7437-2-git-send-email-amit.shah@redhat.com> To: qemu-devel@nongnu.org Cc: Amit Shah Date: Tue, 29 Sep 2009 15:51:04 +0530 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 --- hw/virtio-pci.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c index bd5a7c4..66967c6 100644 --- a/hw/virtio-pci.c +++ b/hw/virtio-pci.c @@ -470,6 +470,9 @@ 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,