mfd: bd96801: Use maple tree register cache

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes implementation decisions more suited to modern
hardware, switch the bd96801 driver to it to take advantage of this newer
code. No functional changes.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/20240924-mfd-bd96801-maple-v1-1-04fe33e1f009@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/rohm-bd96801.c b/drivers/mfd/rohm-bd96801.c
index 714f08e..f118e63 100644 (file)
--- a/drivers/mfd/rohm-bd96801.c
+++ b/drivers/mfd/rohm-bd96801.c
@@ -194,7 +194,7 @@ static const struct regmap_config bd96801_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
        .volatile_table = &volatile_regs,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
 };
 
 static int bd96801_i2c_probe(struct i2c_client *i2c)