From: Bard Liao <bardliao@realtek.com>
Date: Mon, 9 Feb 2015 06:41:50 +0000 (+0800)
Subject: ASoC: rt5670: Set use_single_rw flag for regmap
X-Git-Tag: v3.19.1~157
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=817e5fa0f64d6a087d9113e1f73b97f20cf99063;p=thirdparty%2Fkernel%2Fstable.git

ASoC: rt5670: Set use_single_rw flag for regmap

commit 92b133f251b5f914f3ed28bc83e5b7a40d4e22ed upstream.

RT5670 doesn't support auto incrementing writes so driver should
set the use_single_rw flag for regmap.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 8a0833de1665b..1e574c85b9c8f 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -2522,6 +2522,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5670 = {
 static const struct regmap_config rt5670_regmap = {
 	.reg_bits = 8,
 	.val_bits = 16,
+	.use_single_rw = true,
 	.max_register = RT5670_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5670_ranges) *
 					       RT5670_PR_SPACING),
 	.volatile_reg = rt5670_volatile_register,