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Subject[PATCH v1 03/13] regulator: isl9305: convert to use maple tree register cache
Date
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@inspur.com>
---
drivers/regulator/isl9305.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/isl9305.c b/drivers/regulator/isl9305.c
index 0f7560093091..5a234f25e6bb 100644
--- a/drivers/regulator/isl9305.c
+++ b/drivers/regulator/isl9305.c
@@ -134,7 +134,7 @@ static const struct regmap_config isl9305_regmap = {
.val_bits = 8,

.max_register = ISL9305_MAX_REG,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};

static int isl9305_i2c_probe(struct i2c_client *i2c)
--
2.18.2

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