From: Mark Brown <broonie@linaro.org>
Date: Fri, 22 Nov 2013 14:17:18 +0000 (+0000)
Subject: ASoC: wm8990: Mark the register map as dirty when powering down
X-Git-Tag: firefly_0821_release~3679^2~3374
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dd7933f8de8cd877ae203a5e5608ac483ab21314;p=firefly-linux-kernel-4.4.55.git

ASoC: wm8990: Mark the register map as dirty when powering down

commit 2ab2b74277a86afe0dd92976db695a2bb8b93366 upstream.

Otherwise we'll skip sync on resume.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 837978e16e9d..ded9ed854a1f 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -1264,6 +1264,8 @@ static int wm8990_set_bias_level(struct snd_soc_codec *codec,
 
 		/* disable POBCTRL, SOFT_ST and BUFDCOPEN */
 		snd_soc_write(codec, WM8990_ANTIPOP2, 0x0);
+
+		codec->cache_sync = 1;
 		break;
 	}