From: chuguangqing Date: Wed, 11 Jun 2025 08:58:32 +0000 (+0800) Subject: iio: health: afe4403: convert to use maple tree register cache X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=bc6c48bfadc22a210dd0386585bb6797138db460;p=users%2Fhch%2Fmisc.git iio: health: afe4403: 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: chuguangqing Link: https://patch.msgid.link/20250611085838.4761-5-chuguangqing@inspur.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index 1582cfc03579..30d3f984b032 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -405,7 +405,7 @@ static const struct regmap_config afe4403_regmap_config = { .val_bits = 24, .max_register = AFE440X_PDNCYCLEENDC, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .volatile_table = &afe4403_volatile_table, };