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path: root/drivers/virtio/virtio_pci.c
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Diffstat (limited to 'drivers/virtio/virtio_pci.c')
-rw-r--r--drivers/virtio/virtio_pci.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 265fdf2d1276..bef6b45e8a5c 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -73,10 +73,7 @@ MODULE_DEVICE_TABLE(pci, virtio_pci_id_table);
73/* A PCI device has it's own struct device and so does a virtio device so 73/* A PCI device has it's own struct device and so does a virtio device so
74 * we create a place for the virtio devices to show up in sysfs. I think it 74 * we create a place for the virtio devices to show up in sysfs. I think it
75 * would make more sense for virtio to not insist on having it's own device. */ 75 * would make more sense for virtio to not insist on having it's own device. */
76static struct device virtio_pci_root = { 76static struct device *virtio_pci_root;
77 .parent = NULL,
78 .init_name = "virtio-pci",
79};
80 77
81/* Convert a generic virtio device to our structure */ 78/* Convert a generic virtio device to our structure */
82static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev) 79static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev)
@@ -343,7 +340,7 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev,
343 if (vp_dev == NULL) 340 if (vp_dev == NULL)
344 return -ENOMEM; 341 return -ENOMEM;
345 342
346 vp_dev->vdev.dev.parent = &virtio_pci_root; 343 vp_dev->vdev.dev.parent = virtio_pci_root;
347 vp_dev->vdev.dev.release = virtio_pci_release_dev; 344 vp_dev->vdev.dev.release = virtio_pci_release_dev;
348 vp_dev->vdev.config = &virtio_pci_config_ops; 345 vp_dev->vdev.config = &virtio_pci_config_ops;
349 vp_dev->pci_dev = pci_dev; 346 vp_dev->pci_dev = pci_dev;
@@ -437,13 +434,13 @@ static int __init virtio_pci_init(void)
437{ 434{
438 int err; 435 int err;
439 436
440 err = device_register(&virtio_pci_root); 437 virtio_pci_root = root_device_register("virtio-pci");
441 if (err) 438 if (IS_ERR(virtio_pci_root))
442 return err; 439 return PTR_ERR(virtio_pci_root);
443 440
444 err = pci_register_driver(&virtio_pci_driver); 441 err = pci_register_driver(&virtio_pci_driver);
445 if (err) 442 if (err)
446 device_unregister(&virtio_pci_root); 443 device_unregister(virtio_pci_root);
447 444
448 return err; 445 return err;
449} 446}
@@ -452,8 +449,8 @@ module_init(virtio_pci_init);
452 449
453static void __exit virtio_pci_exit(void) 450static void __exit virtio_pci_exit(void)
454{ 451{
455 device_unregister(&virtio_pci_root);
456 pci_unregister_driver(&virtio_pci_driver); 452 pci_unregister_driver(&virtio_pci_driver);
453 root_device_unregister(virtio_pci_root);
457} 454}
458 455
459module_exit(virtio_pci_exit); 456module_exit(virtio_pci_exit);