From: Bo Liu Date: Wed, 20 Mar 2024 08:57:37 +0000 (-0400) Subject: regulator: rtq6752: convert to use maple tree register cache X-Git-Tag: io_uring-6.10-20240523~104^2~12^2~3 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=81c180e77d60755ca5ff217786e2f427ccab04e0;p=linux-block.git regulator: rtq6752: 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/20240320085740.4604-11-liubo03@inspur.com Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/rtq6752-regulator.c b/drivers/regulator/rtq6752-regulator.c index 8176e5ab0683..d35d844eff3b 100644 --- a/drivers/regulator/rtq6752-regulator.c +++ b/drivers/regulator/rtq6752-regulator.c @@ -209,7 +209,7 @@ static const struct reg_default rtq6752_reg_defaults[] = { static const struct regmap_config rtq6752_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = RTQ6752_REG_FAULT, .reg_defaults = rtq6752_reg_defaults, .num_reg_defaults = ARRAY_SIZE(rtq6752_reg_defaults),