The cs35l34 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 --- sound/soc/codecs/cs35l34.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c index b3f98023e6a7..471d9e421fc1 100644 --- a/sound/soc/codecs/cs35l34.c +++ b/sound/soc/codecs/cs35l34.c @@ -799,7 +799,7 @@ static struct regmap_config cs35l34_regmap = { .volatile_reg = cs35l34_volatile_register, .readable_reg = cs35l34_readable_register, .precious_reg = cs35l34_precious_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE,
.use_single_read = true, .use_single_write = true,