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: Mark Brown <broonie@xxxxxxxxxx>
---
drivers/mfd/tps65090.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index 9245e11219f3..b764badaa62a 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -151,7 +151,7 @@ static const struct regmap_config tps65090_regmap_config = {
.val_bits = 8,
.max_register = TPS65090_MAX_REG,
.num_reg_defaults_raw = TPS65090_NUM_REGS,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.volatile_reg = is_volatile_reg,
};
--
2.39.2
