From: Mark Brown Date: Sat, 10 Jun 2023 13:59:07 +0000 (+0100) Subject: hwmon: (lm75) Use maple tree register cache X-Git-Tag: v6.6.7~2533^2~23 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=30841ce37321fa66c58ee79ec7b17a45df2a6b9e;p=platform%2Fkernel%2Flinux-starfive.git hwmon: (lm75) Use maple tree register cache The lm75 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-v1-1-8edacce86b28@kernel.org Signed-off-by: Guenter Roeck --- diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 182aeb3..72e634d 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -548,7 +548,7 @@ static const struct regmap_config lm75_regmap_config = { .writeable_reg = lm75_is_writeable_reg, .volatile_reg = lm75_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, };