ASoC: arizona: Add utility function to check if an input is analog

We will occasionally require to take different action based on if an
input is analog or digital so add a helper function to return if an
input is analog.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2015-09-16 13:59:41 +01:00 • committed by Mark Brown
commit 002b083b8d
2 changed files with 11 additions and 0 deletions