ASoC: rt1305: Use maple tree register cache

The rt1305 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-v1-3-729c6553cdcf@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt1305.c b/sound/soc/codecs/rt1305.c
index 28a4a70c3307dbb5054e97edbe0d89028a50875c..59895131e6e02af8f9abb19220ffd8b67815b1be 100644 (file)
--- a/sound/soc/codecs/rt1305.c
+++ b/sound/soc/codecs/rt1305.c
@@ -955,7 +955,7 @@ static const struct regmap_config rt1305_regmap = {
                                               RT1305_PR_SPACING),
        .volatile_reg = rt1305_volatile_register,
        .readable_reg = rt1305_readable_register,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .reg_defaults = rt1305_reg,
        .num_reg_defaults = ARRAY_SIZE(rt1305_reg),
        .ranges = rt1305_ranges,