linux-kernel - [PATCH 3.2 089/185] ASoC: wm8990: Mark the register map as dirty when powering down

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Date:	Sun, 29 Dec 2013 03:08:43 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:	akpm@...ux-foundation.org, "Mark Brown" <broonie@...aro.org>,
	"Charles Keepax" <ckeepax@...nsource.wolfsonmicro.com>
Subject: [PATCH 3.2 089/185] ASoC: wm8990: Mark the register map as dirty
 when powering down

3.2.54-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Mark Brown <broonie@...aro.org>

commit 2ab2b74277a86afe0dd92976db695a2bb8b93366 upstream.

Otherwise we'll skip sync on resume.

Signed-off-by: Mark Brown <broonie@...aro.org>
Acked-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 sound/soc/codecs/wm8990.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -1266,6 +1266,8 @@ static int wm8990_set_bias_level(struct
 
 		/* disable POBCTRL, SOFT_ST and BUFDCOPEN */
 		snd_soc_write(codec, WM8990_ANTIPOP2, 0x0);
+
+		codec->cache_sync = 1;
 		break;
 	}
 

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