mmc: sunxi: Move bus width configuration to a function

In order to improve readibility and reusability, let's move the bus width
setup to a small function called by our .set_ios hook.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Maxime Ripard 2018-04-16 16:23:01 +02:00 • committed by Ulf Hansson
commit 3f6c808e52