ASoC: cs35l33: Use maple tree register cache

The cs35l33 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.

Acked-by: David Rhodes <david.rhodes@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230609-asoc-cirrus-maple-v1-2-b806c4cbd1d4@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c
index 33552414e9f18a9b60808afd03f27b14dbed6577..9968c2e189e64bf4837edba1f3c26fbba0778fcf 100644 (file)
--- a/sound/soc/codecs/cs35l33.c
+++ b/sound/soc/codecs/cs35l33.c
@@ -852,7 +852,7 @@ static const struct regmap_config cs35l33_regmap = {
        .volatile_reg = cs35l33_volatile_register,
        .readable_reg = cs35l33_readable_register,
        .writeable_reg = cs35l33_writeable_register,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .use_single_read = true,
        .use_single_write = true,
 };