ASoC: rt5616: Use maple tree register cache

The rt5616 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>
Link: https://lore.kernel.org/r/20230609-asoc-rt-maple-v1-6-729c6553cdcf@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c
index 91c967391de9678d9096eac3a1fe9bc509280dc3..c13108b51eaf6216ae09ef9f25fbd6a155a5d93c 100644 (file)
--- a/sound/soc/codecs/rt5616.c
+++ b/sound/soc/codecs/rt5616.c
@@ -1315,7 +1315,7 @@ static const struct regmap_config rt5616_regmap = {
                                               RT5616_PR_SPACING),
        .volatile_reg = rt5616_volatile_register,
        .readable_reg = rt5616_readable_register,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .reg_defaults = rt5616_reg,
        .num_reg_defaults = ARRAY_SIZE(rt5616_reg),
        .ranges = rt5616_ranges,