device_get_match_data is available now, so we can replace the call
to of_device_get_match_data and remove the FIXME comment.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Andi Shyti <andi@etezian.org>
Link: https://lore.kernel.org/r/20191007203343.101466-2-stephan@gerhold.net


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>