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Commit e53e4173 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Mark WM5100 register map cache only when going into BIAS_OFF 



Writing to the registers won't work if we do actually manage to hit a fully
powered off state.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
parent 0c93a167

sound/soc/codecs/wm5100.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -1402,6 +1402,7 @@ static int wm5100_set_bias_level(struct snd_soc_codec *codec, 
		break;

		break;





	case SND_SOC_BIAS_OFF:

	case SND_SOC_BIAS_OFF:

		regcache_cache_only(wm5100->regmap, true);

		if (wm5100->pdata.ldo_ena)

		if (wm5100->pdata.ldo_ena)

			gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);

			gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);

		regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),

		regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),