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/adt7310.c | 2 +-
drivers/hwmon/adt7410.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c
index 067865f4887a..25281739aa3b 100644
--- a/drivers/hwmon/adt7310.c
+++ b/drivers/hwmon/adt7310.c
@@ -124,7 +124,7 @@ static int adt7310_reg_write(void *context, unsigned int reg, unsigned int val)
static const struct regmap_config adt7310_regmap_config = {
.reg_bits = 8,
.val_bits = 16,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.volatile_reg = adt7310_regmap_is_volatile,
.reg_read = adt7310_reg_read,
.reg_write = adt7310_reg_write,
diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c
index fd214d9b3a89..d15f64d4b6e7 100644
--- a/drivers/hwmon/adt7410.c
+++ b/drivers/hwmon/adt7410.c
@@ -69,7 +69,7 @@ static const struct regmap_config adt7410_regmap_config = {
.reg_bits = 8,
.val_bits = 16,
.max_register = ADT7X10_ID,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.volatile_reg = adt7410_regmap_is_volatile,
.reg_read = adt7410_reg_read,
.reg_write = adt7410_reg_write,
--
2.18.2
