diff mbox series

[05/18] mfd: bcm590xx: convert to use maple tree register cache

Message ID 20240206071314.8721-6-liubo03@inspur.com (mailing list archive)
State New, archived
Headers show
Series mfd: convert to use maple tree register cache | expand

Commit Message

Bo Liu Feb. 6, 2024, 7:13 a.m. UTC
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>
---
 drivers/mfd/bcm590xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mfd/bcm590xx.c b/drivers/mfd/bcm590xx.c
index 92eede9a5e61..8b56786d85d0 100644
--- a/drivers/mfd/bcm590xx.c
+++ b/drivers/mfd/bcm590xx.c
@@ -27,14 +27,14 @@  static const struct regmap_config bcm590xx_regmap_config_pri = {
 	.reg_bits	= 8,
 	.val_bits	= 8,
 	.max_register	= BCM590XX_MAX_REGISTER_PRI,
-	.cache_type	= REGCACHE_RBTREE,
+	.cache_type	= REGCACHE_MAPLE,
 };
 
 static const struct regmap_config bcm590xx_regmap_config_sec = {
 	.reg_bits	= 8,
 	.val_bits	= 8,
 	.max_register	= BCM590XX_MAX_REGISTER_SEC,
-	.cache_type	= REGCACHE_RBTREE,
+	.cache_type	= REGCACHE_MAPLE,
 };
 
 static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri)