From 5958274f1de5bcc435a11a92a5d555775c5ed341 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 1 Oct 2023 01:43:40 +0200 Subject: [PATCH] Input: qt1050 - convert to use maple tree register cache 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 Link: https://lore.kernel.org/r/20231001-input-maple-v1-3-ed3716051431@kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/qt1050.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/qt1050.c b/drivers/input/keyboard/qt1050.c index 6953097db445..b51dfcd76038 100644 --- a/drivers/input/keyboard/qt1050.c +++ b/drivers/input/keyboard/qt1050.c @@ -213,7 +213,7 @@ static struct regmap_config qt1050_regmap_config = { .val_bits = 8, .max_register = QT1050_RES_CAL, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .wr_table = &qt1050_writeable_table, .rd_table = &qt1050_readable_table,