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 8a0833de1665bcd39594d27bbc323e4ea3d35ba0..1e574c85b9c8f267871a7a98d77b392f4d5f89cb 100644 (file)
--- 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,