virtio: Use bus_type probe and remove methods

Hook up to the probe() and remove() methods in bus_type
rather than device_driver. The latter has been preferred
since 2.6.16.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 7084e7e..fc85cba 100644 (file)
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -71,13 +71,6 @@ static int virtio_uevent(struct device *_dv, struct kobj_uevent_env *env)
                              dev->id.device, dev->id.vendor);
 }
 
-static struct bus_type virtio_bus = {
-       .name  = "virtio",
-       .match = virtio_dev_match,
-       .dev_attrs = virtio_dev_attrs,
-       .uevent = virtio_uevent,
-};
-
 static void add_status(struct virtio_device *dev, unsigned status)
 {
        dev->config->set_status(dev, dev->config->get_status(dev) | status);
@@ -147,13 +140,20 @@ static int virtio_dev_remove(struct device *_d)
        return 0;
 }
 
+static struct bus_type virtio_bus = {
+       .name  = "virtio",
+       .match = virtio_dev_match,
+       .dev_attrs = virtio_dev_attrs,
+       .uevent = virtio_uevent,
+       .probe = virtio_dev_probe,
+       .remove = virtio_dev_remove,
+};
+
 int register_virtio_driver(struct virtio_driver *driver)
 {
        /* Catch this early. */
        BUG_ON(driver->feature_table_size && !driver->feature_table);
        driver->driver.bus = &virtio_bus;
-       driver->driver.probe = virtio_dev_probe;
-       driver->driver.remove = virtio_dev_remove;
        return driver_register(&driver->driver);
 }
 EXPORT_SYMBOL_GPL(register_virtio_driver);