diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index f5a86f6..2bc3705 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -665,7 +665,7 @@
 {
 	struct vfio_group *group = data;
 	struct vfio_device *device;
-	struct device_driver *drv = ACCESS_ONCE(dev->driver);
+	struct device_driver *drv = READ_ONCE(dev->driver);
 	struct vfio_unbound_dev *unbound;
 	int ret = -EINVAL;