From 88085b3b83f55eab1be57f4eb0f69446717f23fb Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 13 Jul 2023 00:45:58 +0100 Subject: [PATCH] net: dsa: ar9331: Use maple tree register cache We now have a regmap cache which uses a maple tree to store the register state, this is a more modern data structure and the regmap level code using it makes a number of assumptions better tuned for modern hardware than those made by the rbtree cache type that the at9331 driver uses. Switch the ar9331 driver to use the more modern data structure. This should have minimal practical impact, it's mainly code modernisation. Signed-off-by: Mark Brown Signed-off-by: David S. Miller --- drivers/net/dsa/qca/ar9331.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/qca/ar9331.c b/drivers/net/dsa/qca/ar9331.c index b2bf78a..72730dc 100644 --- a/drivers/net/dsa/qca/ar9331.c +++ b/drivers/net/dsa/qca/ar9331.c @@ -1010,7 +1010,7 @@ static const struct regmap_config ar9331_mdio_regmap_config = { .wr_table = &ar9331_register_set, .rd_table = &ar9331_register_set, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static struct regmap_bus ar9331_sw_bus = { -- 2.7.4