mfd: as3711: 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>
Link: https://lore.kernel.org/r/20240206071314.8721-3-liubo03@inspur.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c
index c7e85ff..9741977 100644 (file)
--- 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