The rt5668 can only support single register read and write operations
so does not benefit from block writes. This means it gets no benefit from
using the rbtree register cache over the maple tree register cache so
convert it to use maple trees instead, it is more modern.
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
sound/soc/codecs/rt5668.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt5668.c b/sound/soc/codecs/rt5668.c
index ecf3b0527dbe..e2025c9f76a6 100644
--- a/sound/soc/codecs/rt5668.c
+++ b/sound/soc/codecs/rt5668.c
@@ -2370,7 +2370,7 @@ static const struct regmap_config rt5668_regmap = {
.max_register = RT5668_I2C_MODE,
.volatile_reg = rt5668_volatile_register,
.readable_reg = rt5668_readable_register,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = rt5668_reg,
.num_reg_defaults = ARRAY_SIZE(rt5668_reg),
.use_single_read = true,
--
2.30.2
