3 files changed, 6 insertions, 21 deletions

diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c
index e90c8552cc31..344c2901a82b 100644
--- a/samples/vfio-mdev/mbochs.c
+++ b/samples/vfio-mdev/mbochs.c
@@ -1412,12 +1412,7 @@ static struct mdev_driver mbochs_driver = {
 	},
 	.probe = mbochs_probe,
 	.remove	= mbochs_remove,
-};
-
-static const struct mdev_parent_ops mdev_fops = {
-	.owner			= THIS_MODULE,
-	.device_driver		= &mbochs_driver,
-	.supported_type_groups	= mdev_type_groups,
+	.supported_type_groups = mdev_type_groups,
 };
 
 static const struct file_operations vd_fops = {
@@ -1462,7 +1457,7 @@ static int __init mbochs_dev_init(void)
 	if (ret)
 		goto err_class;
 
-	ret = mdev_register_device(&mbochs_dev, &mdev_fops);
+	ret = mdev_register_device(&mbochs_dev, &mbochs_driver);
 	if (ret)
 		goto err_device;
 
diff --git a/samples/vfio-mdev/mdpy.c b/samples/vfio-mdev/mdpy.c
index fe5d43e797b6..e8c46eb2e246 100644
--- a/samples/vfio-mdev/mdpy.c
+++ b/samples/vfio-mdev/mdpy.c
@@ -723,12 +723,7 @@ static struct mdev_driver mdpy_driver = {
 	},
 	.probe = mdpy_probe,
 	.remove	= mdpy_remove,
-};
-
-static const struct mdev_parent_ops mdev_fops = {
-	.owner			= THIS_MODULE,
-	.device_driver          = &mdpy_driver,
-	.supported_type_groups	= mdev_type_groups,
+	.supported_type_groups = mdev_type_groups,
 };
 
 static const struct file_operations vd_fops = {
@@ -771,7 +766,7 @@ static int __init mdpy_dev_init(void)
 	if (ret)
 		goto err_class;
 
-	ret = mdev_register_device(&mdpy_dev, &mdev_fops);
+	ret = mdev_register_device(&mdpy_dev, &mdpy_driver);
 	if (ret)
 		goto err_device;
 
diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c
index 4f227dc26785..f42a59ed2e3f 100644
--- a/samples/vfio-mdev/mtty.c
+++ b/samples/vfio-mdev/mtty.c
@@ -1301,12 +1301,7 @@ static struct mdev_driver mtty_driver = {
 	},
 	.probe = mtty_probe,
 	.remove	= mtty_remove,
-};
-
-static const struct mdev_parent_ops mdev_fops = {
-	.owner                  = THIS_MODULE,
-	.device_driver		= &mtty_driver,
-	.supported_type_groups  = mdev_type_groups,
+	.supported_type_groups = mdev_type_groups,
 };
 
 static void mtty_device_release(struct device *dev)
@@ -1357,7 +1352,7 @@ static int __init mtty_dev_init(void)
 	if (ret)
 		goto err_class;
 
-	ret = mdev_register_device(&mtty_dev.dev, &mdev_fops);
+	ret = mdev_register_device(&mtty_dev.dev, &mtty_driver);
 	if (ret)
 		goto err_device;
 	return 0;