From: chuguangqing Date: Wed, 11 Jun 2025 08:58:33 +0000 (+0800) Subject: iio: health: afe4404: convert to use maple tree register cache X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2619f7b14c403d71acbad578620a17d5c5548d02;p=users%2Fhch%2Fmisc.git iio: health: afe4404: 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/20250611085838.4761-6-chuguangqing@inspur.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 99ff68aed27c..b2727effecaa 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -413,7 +413,7 @@ static const struct regmap_config afe4404_regmap_config = { .val_bits = 24, .max_register = AFE4404_AVG_LED1_ALED1VAL, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .volatile_table = &afe4404_volatile_table, };