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hwmon: (nct7802) convert to use maple tree register cache

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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 <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20240202072007.41316-1-liubo03@inspur.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Bo Liu 2024-02-02 02:20:07 -05:00 committed by Guenter Roeck
parent 7a04f015d4
commit 23c7029f37
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/nct7802.c
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@ -1051,7 +1051,7 @@ static bool nct7802_regmap_is_volatile(struct device *dev, unsigned int reg)
static const struct regmap_config nct7802_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.volatile_reg = nct7802_regmap_is_volatile,
};