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@xxxxxxxxxx>
---
sound/soc/codecs/rt1305.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt1305.c b/sound/soc/codecs/rt1305.c
index 5b39a440b6dc..31063f72a04e 100644
--- 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,
--
2.30.2
