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authorBo Liu <liubo03@inspur.com>2024-02-02 02:14:52 -0500
committerGuenter Roeck <linux@roeck-us.net>2024-02-25 12:37:36 -0800
commit9c440cf0c68fa30dc3072b8f1755f2d91863d7d6 (patch)
treece85c40d28e6260d404e7c772bfee31253b1ea8b /drivers/hwmon
parentf5b75bde41f23de21d3e336e25b7c4deb47b4372 (diff)
downloadlinux-9c440cf0c68fa30dc3072b8f1755f2d91863d7d6.tar.gz
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>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/emc1403.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index 1332e4ac078c1..d370efd6f9864 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -385,7 +385,7 @@ static bool emc1403_regmap_is_volatile(struct device *dev, unsigned int reg)
static const struct regmap_config emc1403_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.volatile_reg = emc1403_regmap_is_volatile,
};