summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBo Liu <liubo03@inspur.com>2025-02-12 02:52:23 -0500
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2025-02-16 16:37:17 +0000
commit9d7d7bfb45c5d8cc6cc158061e9e078889ead848 (patch)
treed7559b04ff8e383dfc23694ae8aae1b1491346f2
parent7ed9db68c37590e9740d05332d8b73b9bc3e98e5 (diff)
iio: accel: kx022a: 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 <liubo03@inspur.com> Acked-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://patch.msgid.link/20250212075223.4164-5-liubo03@inspur.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--drivers/iio/accel/kionix-kx022a.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/accel/kionix-kx022a.c b/drivers/iio/accel/kionix-kx022a.c
index 5aeb3b951ac5..3a56ab00791a 100644
--- a/drivers/iio/accel/kionix-kx022a.c
+++ b/drivers/iio/accel/kionix-kx022a.c
@@ -149,7 +149,7 @@ static const struct regmap_config kx022a_regmap_config = {
.rd_noinc_table = &kx022a_nir_regs,
.precious_table = &kx022a_precious_regs,
.max_register = KX022A_MAX_REGISTER,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
/* Regmap configs kx132 */
@@ -260,7 +260,7 @@ static const struct regmap_config kx132_regmap_config = {
.rd_noinc_table = &kx132_nir_regs,
.precious_table = &kx132_precious_regs,
.max_register = KX132_MAX_REGISTER,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
struct kx022a_data {