From: Bo Liu Date: Thu, 24 Apr 2025 01:08:55 +0000 (-0400) Subject: regulator: pf9453: convert to use maple tree register cache X-Git-Tag: v6.16-rc1~167^2~10 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5410aa3aa7f7dfcbdfcf94034595765d7e69ead3;p=thirdparty%2Fkernel%2Flinux.git regulator: pf9453: 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://patch.msgid.link/20250424010855.2662-1-liubo03@inspur.com Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/pf9453-regulator.c b/drivers/regulator/pf9453-regulator.c index b58c9c0a5022d..be627f49b6176 100644 --- a/drivers/regulator/pf9453-regulator.c +++ b/drivers/regulator/pf9453-regulator.c @@ -214,7 +214,7 @@ static const struct regmap_config pf9453_regmap_config = { .val_bits = 8, .volatile_table = &pf9453_volatile_regs, .max_register = PF9453_MAX_REG - 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /*