[PATCH 02/18] mfd: as3711: convert to use maple tree register cache

Bo Liu liubo03 at inspur.com
Mon Feb 5 23:12:58 PST 2024


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 at inspur.com>
---
 drivers/mfd/as3711.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c
index c7e85ff38013..9741977031df 100644
--- a/drivers/mfd/as3711.c
+++ b/drivers/mfd/as3711.c
@@ -106,7 +106,7 @@ static const struct regmap_config as3711_regmap_config = {
 	.precious_reg = as3711_precious_reg,
 	.max_register = AS3711_MAX_REG,
 	.num_reg_defaults_raw = AS3711_NUM_REGS,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 #ifdef CONFIG_OF
-- 
2.18.2




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