Commit cac78418 authored by Bo Liu's avatar Bo Liu Committed by Guenter Roeck
Browse files

hwmon: (tmp401) 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: default avatarBo Liu <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20240202072235.41614-1-liubo03@inspur.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 3d8e02bd

drivers/hwmon/tmp401.c

+1 −1
Original line number Diff line number Diff line
@@ -256,7 +256,7 @@ static int tmp401_reg_write(void *context, unsigned int reg, unsigned int val) 
static const struct regmap_config tmp401_regmap_config = {

	.reg_bits = 8,

	.val_bits = 16,

	.cache_type = REGCACHE_RBTREE,

	.cache_type = REGCACHE_MAPLE,

	.volatile_reg = tmp401_regmap_is_volatile,

	.reg_read = tmp401_reg_read,

	.reg_write = tmp401_reg_write,