From f9428623818ade24293415b515f9fec127bbfce3 Mon Sep 17 00:00:00 2001 From: chuguangqing Date: Wed, 11 Jun 2025 16:58:37 +0800 Subject: [PATCH] iio: light: ltr501: 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/20250611085838.4761-10-chuguangqing@inspur.com Signed-off-by: Jonathan Cameron --- drivers/iio/light/ltr501.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index db0cc3642bd80..57523f893a724 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -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, }; -- 2.47.3