ASoC: cs35l34: Add missing regmap use_single config

This device requires single register transactions, this will
definely cause problems with the new device ID parsing which uses
regmap_bulk_read but might also show up in the cache sync sometimes.
Add the missing flags to the regmap_config.

Fixes: 8cb9b001635c ("ASoC: cs35l34: Minor error paths fixups")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210511175718.15416-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c
index 110ee2d..3d3c3c3 100644 (file)
--- a/sound/soc/codecs/cs35l34.c
+++ b/sound/soc/codecs/cs35l34.c
@@ -800,6 +800,9 @@ static struct regmap_config cs35l34_regmap = {
        .readable_reg = cs35l34_readable_register,
        .precious_reg = cs35l34_precious_register,
        .cache_type = REGCACHE_RBTREE,
+
+       .use_single_read = true,
+       .use_single_write = true,
 };
 
 static int cs35l34_handle_of_data(struct i2c_client *i2c_client,