From 729f1f738a76accdd9dca4d0eaeba4b263bdee60 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 10 Jun 2023 14:59:09 +0100 Subject: [PATCH] hwmon: (tmp102) Use maple tree register cache The tmp102 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20230609-hwmon-maple-v1-3-8edacce86b28@kernel.org Signed-off-by: Guenter Roeck --- drivers/hwmon/tmp102.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index 6359d12..2506c78 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -184,7 +184,7 @@ static const struct regmap_config tmp102_regmap_config = { .writeable_reg = tmp102_is_writeable_reg, .volatile_reg = tmp102_is_volatile_reg, .val_format_endian = REGMAP_ENDIAN_BIG, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, }; -- 2.7.4