ASoC: wm8990: Mark the register map as dirty when powering down

commit 2ab2b74277a86afe0dd92976db695a2bb8b93366 upstream.

Otherwise we'll skip sync on resume.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed