提交 bd6c2690 编写于 作者: A Anthony Liguori 提交者: Rusty Russell

virtio_pci: unregister virtio device at device remove

Make sure to call unregister_virtio_device() when a virtio device is removed.
Otherwise, virtio_pci.ko cannot be rmmod'd.

This was spotted by Marcelo Tosatti.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
上级 3085354d
...@@ -388,6 +388,7 @@ static void __devexit virtio_pci_remove(struct pci_dev *pci_dev) ...@@ -388,6 +388,7 @@ static void __devexit virtio_pci_remove(struct pci_dev *pci_dev)
{ {
struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev); struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev);
unregister_virtio_device(&vp_dev->vdev);
free_irq(pci_dev->irq, vp_dev); free_irq(pci_dev->irq, vp_dev);
pci_set_drvdata(pci_dev, NULL); pci_set_drvdata(pci_dev, NULL);
pci_iounmap(pci_dev, vp_dev->ioaddr); pci_iounmap(pci_dev, vp_dev->ioaddr);
......
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