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hwmon: (emc1403) 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: Bo Liu <liubo03@inspur.com> Link: https://lore.kernel.org/r/20240202071452.40778-1-liubo03@inspur.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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@ -385,7 +385,7 @@ static bool emc1403_regmap_is_volatile(struct device *dev, unsigned int reg)
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static const struct regmap_config emc1403_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.cache_type = REGCACHE_RBTREE,
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.cache_type = REGCACHE_MAPLE,
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.volatile_reg = emc1403_regmap_is_volatile,
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};
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