[PATCH 15/18] mfd: si476x: convert to use maple tree register cache

Bo Liu liubo03 at inspur.com
Mon Feb 5 23:13:11 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/si476x-prop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/si476x-prop.c b/drivers/mfd/si476x-prop.c
index f0608d138f02..3d5c118888b2 100644
--- a/drivers/mfd/si476x-prop.c
+++ b/drivers/mfd/si476x-prop.c
@@ -222,7 +222,7 @@ static const struct regmap_config si476x_regmap_config = {
 	.reg_read = si476x_core_regmap_read,
 	.reg_write = si476x_core_regmap_write,
 
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 struct regmap *devm_regmap_init_si476x(struct si476x_core *core)
-- 
2.18.2




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