From: Mark Brown Date: Sat, 10 Jun 2023 13:59:54 +0000 (+0100) Subject: regulator: ltc3676: Use maple tree register cache X-Git-Tag: v6.6.7~2405^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ce44a03db73f7ce7cca152e07bd9cbfc3c10a0ba;p=platform%2Fkernel%2Flinux-starfive.git regulator: ltc3676: Use maple tree register cache The ltc3676 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-v1-2-08c15181f8b2@kernel.org Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/ltc3676.c b/drivers/regulator/ltc3676.c index 2a225c7..73d511e 100644 --- a/drivers/regulator/ltc3676.c +++ b/drivers/regulator/ltc3676.c @@ -261,7 +261,7 @@ static const struct regmap_config ltc3676_regmap_config = { .max_register = LTC3676_CLIRQ, .use_single_read = true, .use_single_write = true, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static irqreturn_t ltc3676_isr(int irq, void *dev_id)