linux-kernel - [PATCH 03/21] gpio: remove unneeded 'fast_io' parameter in regmap

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Message-ID: <20250813161517.4746-4-wsa+renesas@sang-engineering.com>
Date: Wed, 13 Aug 2025 18:14:49 +0200
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: linux-kernel@...r.kernel.org
Cc: Mark Brown <broonie@...nel.org>,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Uwe Kleine-König <ukleinek@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Samuel Holland <samuel.holland@...ive.com>,
	linux-pwm@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-riscv@...ts.infradead.org
Subject: [PATCH 03/21] gpio: remove unneeded 'fast_io' parameter in regmap_config

When using MMIO with regmap, fast_io is implied. No need to set it
again.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
No dependencies, can be applied directly to the subsystem tree. Buildbot is
happy, too.

 drivers/gpio/gpio-mvebu.c  | 1 -
 drivers/gpio/gpio-sifive.c | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 5e3f54cb8bc4..261ffd0c614b 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -602,7 +602,6 @@ static const struct regmap_config mvebu_gpio_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 };
 
 /*
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 067c8edb62e2..98ef975c44d9 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -174,7 +174,6 @@ static const struct regmap_config sifive_gpio_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.disable_locking = true,
 };
 
-- 
2.47.2