linux-kernel - [PATCH 4.17 027/220] ASoC: cs35l35: Add use_single

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Date:   Sun,  1 Jul 2018 18:20:51 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Paul Handrigan <Paul.Handrigan@...rus.com>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 4.17 027/220] ASoC: cs35l35: Add use_single_rw to regmap config

4.17-stable review patch.  If anyone has any objections, please let me know.

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

From: Paul Handrigan <Paul.Handrigan@...rus.com>

commit 6a6ad7face95af0b9e6aaf1eb2261eb70240b89b upstream.

Add the use_single_rw flag to regmap config since the
device does not support bulk transactions over i2c.

Signed-off-by: Paul Handrigan <Paul.Handrigan@...rus.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Cc: stable@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/codecs/cs35l35.c |    1 +
 1 file changed, 1 insertion(+)

--- a/sound/soc/codecs/cs35l35.c
+++ b/sound/soc/codecs/cs35l35.c
@@ -1105,6 +1105,7 @@ static struct regmap_config cs35l35_regm
 	.readable_reg = cs35l35_readable_register,
 	.precious_reg = cs35l35_precious_register,
 	.cache_type = REGCACHE_RBTREE,
+	.use_single_rw = true,
 };
 
 static irqreturn_t cs35l35_irq(int irq, void *data)