From 7a2dd31359b0761c48ae44d376d2f083fc41f0ef Mon Sep 17 00:00:00 2001 From: Bo Liu Date: Wed, 12 Feb 2025 02:52:20 -0500 Subject: [PATCH] iio: accel: msa311: 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/20250212075223.4164-2-liubo03@inspur.com Signed-off-by: Jonathan Cameron --- drivers/iio/accel/msa311.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/accel/msa311.c b/drivers/iio/accel/msa311.c index e7fb860f32337..fe4c32a9558af 100644 --- a/drivers/iio/accel/msa311.c +++ b/drivers/iio/accel/msa311.c @@ -332,7 +332,7 @@ static const struct regmap_config msa311_regmap_config = { .wr_table = &msa311_writeable_table, .rd_table = &msa311_readable_table, .volatile_table = &msa311_volatile_table, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; #define MSA311_GENMASK(field) ({ \ -- 2.39.5