From 9261cd047326afcda6b942c77c16c6b4c8fb0489 Mon Sep 17 00:00:00 2001 From: Bo Liu Date: Tue, 6 Feb 2024 02:13:06 -0500 Subject: mfd: wolfson: 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 Reviewed-by: Charles Keepax Link: https://lore.kernel.org/r/20240206071314.8721-11-liubo03@inspur.com Signed-off-by: Lee Jones --- drivers/mfd/wm97xx-core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/mfd/wm97xx-core.c') diff --git a/drivers/mfd/wm97xx-core.c b/drivers/mfd/wm97xx-core.c index 663acbb1854c..1566a9b04b6a 100644 --- a/drivers/mfd/wm97xx-core.c +++ b/drivers/mfd/wm97xx-core.c @@ -95,7 +95,7 @@ static const struct regmap_config wm9705_regmap_config = { .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9705_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9705_reg_defaults), @@ -163,7 +163,7 @@ static const struct regmap_config wm9712_regmap_config = { .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9712_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9712_reg_defaults), @@ -234,7 +234,7 @@ static const struct regmap_config wm9713_regmap_config = { .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9713_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9713_reg_defaults), -- cgit v1.2.3