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From:   Mark Brown <broonie@kernel.org>
Date:   Fri, 29 Sep 2023 17:23:35 +0200
Subject: [PATCH 1/4] leds: lm3601x: Convert to use maple tree register
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Message-Id: <20230929-leds-maple-v1-1-ba5f9dcb1e75@kernel.org>
References: <20230929-leds-maple-v1-0-ba5f9dcb1e75@kernel.org>
In-Reply-To: <20230929-leds-maple-v1-0-ba5f9dcb1e75@kernel.org>
To:     Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>, Pavel Machek <pavel@ucw.cz>,
        Lee Jones <lee@kernel.org>
Cc:     linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-leds@vger.kernel.org, Mark Brown <broonie@kernel.org>
Precedence: bulk

The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 drivers/leds/flash/leds-lm3601x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/flash/leds-lm3601x.c b/drivers/leds/flash/leds-lm3601x.c
index b6c524facf49..8191be0ef0c6 100644
--- a/drivers/leds/flash/leds-lm3601x.c
+++ b/drivers/leds/flash/leds-lm3601x.c
@@ -123,7 +123,7 @@ static const struct regmap_config lm3601x_regmap = {
 	.max_register = LM3601X_DEV_ID_REG,
 	.reg_defaults = lm3601x_regmap_defs,
 	.num_reg_defaults = ARRAY_SIZE(lm3601x_regmap_defs),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.volatile_reg = lm3601x_volatile_reg,
 };
 

-- 
2.39.2