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path: root/drivers/virtio
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Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 15d7787dea87..69d7ea02cd48 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -96,10 +96,23 @@ static int virtio_dev_probe(struct device *_d)
return err;
}
+static int virtio_dev_remove(struct device *_d)
+{
+ struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
+ struct virtio_driver *drv = container_of(dev->dev.driver,
+ struct virtio_driver, driver);
+
+ dev->config->set_status(dev, dev->config->get_status(dev)
+ & ~VIRTIO_CONFIG_S_DRIVER);
+ drv->remove(dev);
+ return 0;
+}
+
int register_virtio_driver(struct virtio_driver *driver)
{
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);