There are some structs and arrays on the driver that are not used
anywhere else. Let's mark them as static.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>