This helper macro retrieves the fractional part of a fixed20_12 20.12
fixed-point number.
Signed-off-by: NRobert Morell <rmorell@nvidia.com>
Signed-off-by: NOlof Johansson <olofj@chromium.org>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NDave Airlie <airlied@redhat.com>