Input: cap11xx - convert to use maple tree register cache
authorMark Brown <broonie@kernel.org>
Sat, 30 Sep 2023 23:43:39 +0000 (01:43 +0200)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 13 Dec 2023 05:39:09 +0000 (21:39 -0800)
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: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231001-input-maple-v1-2-ed3716051431@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/keyboard/cap11xx.c

index 8e25d7d5e64de1c4013e05b4c0eaecd889b464d3..52fba9ee7c1d86275efa779f0980d0283ccd5265 100644 (file)
@@ -187,7 +187,7 @@ static const struct regmap_config cap11xx_regmap_config = {
        .reg_defaults = cap11xx_reg_defaults,
 
        .num_reg_defaults = ARRAY_SIZE(cap11xx_reg_defaults),
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .volatile_reg = cap11xx_volatile_reg,
 };