From: Bo Liu Date: Wed, 20 Mar 2024 08:57:33 +0000 (-0400) Subject: regulator: pca9450: convert to use maple tree register cache X-Git-Tag: io_uring-6.10-20240523~104^2~12^2~7 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0b03e9cb8b137490f4adedf07482384ffeee7145;p=linux-block.git regulator: pca9450: 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/20240320085740.4604-7-liubo03@inspur.com Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c index 2ab365d2749f..8781e58b74f7 100644 --- a/drivers/regulator/pca9450-regulator.c +++ b/drivers/regulator/pca9450-regulator.c @@ -53,7 +53,7 @@ static const struct regmap_config pca9450_regmap_config = { .val_bits = 8, .volatile_table = &pca9450_volatile_regs, .max_register = PCA9450_MAX_REGISTER - 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /*