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@kernel.org --- 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,