3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Bard Liao <bardliao@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/rt5670.c | 1 +
1 file changed, 1 insertion(+)
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -2439,6 +2439,7 @@ static struct snd_soc_codec_driver soc_c
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,
--
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