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iio: light: ltr501: convert to use maple tree register cache

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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/20250611085838.4761-10-chuguangqing@inspur.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
chuguangqing 2025-06-11 16:58:37 +08:00 committed by Jonathan Cameron
parent 7eab62ecbc
commit f942862381
1 changed files with 1 additions and 1 deletions
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drivers/iio/light/ltr501.c
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@ -1404,7 +1404,7 @@ static const struct regmap_config ltr501_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = LTR501_MAX_REG,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.volatile_reg = ltr501_is_volatile_reg,
};