releases/4.14.53/asoc-cs35l35-add-use_single_rw-to-regmap-config.patch

   1 From 6a6ad7face95af0b9e6aaf1eb2261eb70240b89b Mon Sep 17 00:00:00 2001
   2 From: Paul Handrigan <Paul.Handrigan@cirrus.com>
   3 Date: Fri, 4 May 2018 16:37:41 -0500
   4 Subject: ASoC: cs35l35: Add use_single_rw to regmap config
   5
   6 From: Paul Handrigan <Paul.Handrigan@cirrus.com>
   7
   8 commit 6a6ad7face95af0b9e6aaf1eb2261eb70240b89b upstream.
   9
  10 Add the use_single_rw flag to regmap config since the
  11 device does not support bulk transactions over i2c.
  12
  13 Signed-off-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
  14 Signed-off-by: Mark Brown <broonie@kernel.org>
  15 Cc: stable@vger.kernel.org
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  17
  18 ---
  19  sound/soc/codecs/cs35l35.c |    1 +
  20  1 file changed, 1 insertion(+)
  21
  22 --- a/sound/soc/codecs/cs35l35.c
  23 +++ b/sound/soc/codecs/cs35l35.c
  24 @@ -1106,6 +1106,7 @@ static struct regmap_config cs35l35_regm
  25         .readable_reg = cs35l35_readable_register,
  26         .precious_reg = cs35l35_precious_register,
  27         .cache_type = REGCACHE_RBTREE,
  28 +       .use_single_rw = true,
  29  };
  30
  31  static irqreturn_t cs35l35_irq(int irq, void *data)