mfd: rn5t618: Mark ADC control register volatile

commit 2f3dc25c01 upstream.

There is a bit which gets cleared after conversion.

Fixes: 9bb9e29c78 ("mfd: Add Ricoh RN5T618 PMIC core driver")
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andreas Kemnade 2020-01-17 22:59:22 +01:00 • committed by Greg Kroah-Hartman
commit bab4dff03b