linux-kernel - [PATCH 2/3] ASoC: tlv320aic3x: Convert codec->hw_read to regmap

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Message-ID: <1318490661.2857.10.camel@phoenix>
Date:	Thu, 13 Oct 2011 15:24:21 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Vladimir Barinov <vbarinov@...eddedalley.com>,
	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org
Subject: [PATCH 2/3] ASoC: tlv320aic3x: Convert codec->hw_read to
 regmap_read

codec->hw_read is broken now, let's covert to regmap_read.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 sound/soc/codecs/tlv320aic3x.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index be55b7f..8775d52 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -131,13 +131,19 @@ static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg,
 		      u8 *value)
 {
 	u8 *cache = codec->reg_cache;
+	unsigned int val;
+	int ret;
 
 	if (codec->cache_only)
 		return -EINVAL;
 	if (reg >= AIC3X_CACHEREGNUM)
 		return -1;
 
-	*value = codec->hw_read(codec, reg);
+	ret = regmap_read(codec->control_data, reg, &val);
+	if (ret)
+		return ret;
+
+	*value = val;
 	cache[reg] = *value;
 
 	return 0;
-- 
1.7.4.1



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