On Tue, 30 Jul 2019 21:50:28 +0200
Arnd Bergmann [off-list ref] wrote:

Each of these drivers has a copy of the same trivial helper function to
convert the pointer argument and then call the native ioctl handler.

We now have a generic implementation of that, so use it.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jarkko Sakkinen <redacted>
Reviewed-by: Jason Gunthorpe <redacted>
Reviewed-by: Jiri Kosina <redacted>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

 drivers/vfio/vfio.c               | 39 +++----------------------------

vfio changes:

Reviewed-by: Cornelia Huck <cohuck@redhat.com>