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Date: Wed, 01 Feb 2012 12:59:37 -0800 From: Greg KH <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: torvalds@...ux-foundation.org, akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk, Mark Brown <broonie@...nsource.wolfsonmicro.com> Subject: [13/89] ASoC: Mark WM5100 register map cache only when going into BIAS_OFF 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mark Brown <broonie@...nsource.wolfsonmicro.com> commit e53e417331c57b9b97e3f8be870214a02c99265c upstream. Writing to the registers won't work if we do actually manage to hit a fully powered off state. Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- sound/soc/codecs/wm5100.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -1404,6 +1404,7 @@ static int wm5100_set_bias_level(struct break; case SND_SOC_BIAS_OFF: + regcache_cache_only(wm5100->regmap, true); if (wm5100->pdata.ldo_ena) gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies), -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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