ASoC: rt1316: Use maple tree register cache

The rt1316 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.

Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230609-asoc-rt-sdw-maple-v1-7-85ee50c93905@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c
index 601b76320124cce251cb45f04b508d58975ba778..721821d9e9af2abc4f95c32f5a3b00d36f605696 100644 (file)
--- a/sound/soc/codecs/rt1316-sdw.c
+++ b/sound/soc/codecs/rt1316-sdw.c
@@ -188,7 +188,7 @@ static const struct regmap_config rt1316_sdw_regmap = {
        .max_register = 0x4108ffff,
        .reg_defaults = rt1316_reg_defaults,
        .num_reg_defaults = ARRAY_SIZE(rt1316_reg_defaults),
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .use_single_read = true,
        .use_single_write = true,
 };