ASoC: adau1373: Cleanup manual bias level transitions

The ASoC core now takes care of setting the bias level to SND_SOC_BIAS_OFF
when removing the CODEC, no need to do it manually anymore.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed