The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Bo Liu <liubo03@xxxxxxxxxx>
---
drivers/hwmon/jc42.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index f958e830b23c..75dc25df0f8b 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -497,7 +497,7 @@ static const struct regmap_config jc42_regmap_config = {
.writeable_reg = jc42_writable_reg,
.readable_reg = jc42_readable_reg,
.volatile_reg = jc42_volatile_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static int jc42_probe(struct i2c_client *client)
--
2.18.2
