hw/misc/macio: Avoid some QOM casts
At several places we already have the object pointer with the right
type so we don't need to cast it back and forth. Avoiding these casts
improves readability.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <
67b2d4700879c3b4cd574f1faa1a0d1950b3d0ee.
1674001242.git.balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>