ASoC: wm_adsp: factor out getting base register for a control

The lookup of the base register corresponding to a control is
duplicated in read and write so factor it out into a separate
function.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Richard Fitzgerald 2016-11-09 17:14:14 +00:00 • committed by Mark Brown
commit b396ebca73