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 <chuguangqing@inspur.com>
Link: https://patch.msgid.link/20250611085838.4761-6-chuguangqing@inspur.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index 99ff68aed27c8ac512fb8f6d1acb5e588e46f6e4..b2727effecaaea0c970f769fd80106b16f8b2e51 100644 (file)
--- 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,
 };