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

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

From: Jarkko Nikula <[email protected]>

commit f4821e8e8e957fe4c601a49b9a97b7399d5f7ab1 upstream.

Debugging showed Realtek RT5642 doesn't support autoincrementing writes so
driver should set the use_single_rw flag for regmap.

Signed-off-by: Jarkko Nikula <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 sound/soc/codecs/rt5640.c |    1 +
 1 file changed, 1 insertion(+)

--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2059,6 +2059,7 @@ static struct snd_soc_codec_driver soc_c
 static const struct regmap_config rt5640_regmap = {
        .reg_bits = 8,
        .val_bits = 16,
+       .use_single_rw = true,
 
        .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
                                               RT5640_PR_SPACING),


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