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authorBo Liu <[email protected]>2024-02-06 02:13:08 -0500
committerLee Jones <[email protected]>2024-02-23 14:58:04 +0000
commit21ff89b91bf871ad4512a8acfa414fd71bea4409 (patch)
tree15861a74ad5fd159b02e8ee6c7a38ede016fb7b9
parent6c93d555542695033c9263063b6b6dc00c556a9e (diff)
mfd: rk8xx: 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: Lee Jones <[email protected]>
-rw-r--r--drivers/mfd/rk8xx-spi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/rk8xx-spi.c b/drivers/mfd/rk8xx-spi.c
index fd137f38c2c4..3405fb82ff9f 100644
--- a/drivers/mfd/rk8xx-spi.c
+++ b/drivers/mfd/rk8xx-spi.c
@@ -34,7 +34,7 @@ static const struct regmap_config rk806_regmap_config_spi = {
.reg_bits = 16,
.val_bits = 8,
.max_register = RK806_BUCK_RSERVE_REG5,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.volatile_table = &rk806_volatile_table,
};