Messages in this thread Patch in this message | | | From | Mark Brown <> | Date | Sat, 10 Jun 2023 14:59:53 +0100 | Subject | [PATCH 1/2] regulator: ltc3589: Use maple tree register cache |
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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 <broonie@kernel.org> --- drivers/regulator/ltc3589.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c index 359b534d8c70..06cfc165ab5f 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) -- 2.30.2
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