From 29890a15865deaf7f446119bcb5617b0cc76be03 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 10 Jun 2023 14:59:53 +0100 Subject: regulator: ltc3589: Use maple tree register cache The ltc3589 can only support single register read and write operations so does not benefit from block writes. This means it gets no benefit from using the rbtree register cache over the maple tree register cache so convert it to use maple trees instead, it is more modern. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20230609-regulator-ltc-maple-v1-1-08c15181f8b2@kernel.org Signed-off-by: Mark Brown --- drivers/regulator/ltc3589.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c index 149ac281c1f9..e9751c206d95 100644 --- a/drivers/regulator/ltc3589.c +++ b/drivers/regulator/ltc3589.c @@ -348,7 +348,7 @@ static const struct regmap_config ltc3589_regmap_config = { .num_reg_defaults = ARRAY_SIZE(ltc3589_reg_defaults), .use_single_read = true, .use_single_write = true, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static irqreturn_t ltc3589_isr(int irq, void *dev_id) -- cgit v1.2.3