From 66a4ead5ed9393d250105fcbe6e3525e1cdd977a Mon Sep 17 00:00:00 2001 From: Bo Liu Date: Wed, 20 Mar 2024 04:57:30 -0400 Subject: [PATCH] regulator: isl9305: convert to use maple tree register cache 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 Link: https://msgid.link/r/20240320085740.4604-4-liubo03@inspur.com Signed-off-by: Mark Brown --- 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)