diff options
| author | Bo Liu <[email protected]> | 2024-02-02 02:22:35 -0500 |
|---|---|---|
| committer | Guenter Roeck <[email protected]> | 2024-02-25 12:37:36 -0800 |
| commit | cac78418e2f54247ea1c141f0cfa1a3f7cbb8889 (patch) | |
| tree | b9754cd8c12f48625847a5a4d46ec3ce6a479127 | |
| parent | 3d8e02bda1327d17363446bd7a3f536f244a5905 (diff) | |
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: Bo Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
| -rw-r--r-- | drivers/hwmon/tmp401.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index 91f2314568cf..df1b45a62e80 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -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, |