The code should only be enabled if CONFIG_VIRTIO_CRYPTO has been set.
This can be done best if the code resides in a separate file.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1532521224-27235-8-git-send-email-thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
