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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	Sam Shih <sam.shih@mediatek.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Chen-Yu Tsai <wenst@chromium.org>,
	linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Sean Wang <sean.wang@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 1/1] pinctrl: mediatek: Remove duplicate assignment of of_gpio_n_cells
Date: Thu, 12 Jan 2023 20:43:40 +0200	[thread overview]
Message-ID: <20230112184340.79606-1-andriy.shevchenko@linux.intel.com> (raw)

The of_gpio_n_cells default is 2 when ->of_xlate() callback is
not defined. No need to assign it explicitly in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pinctrl/mediatek/pinctrl-moore.c      | 1 -
 drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 1 -
 drivers/pinctrl/mediatek/pinctrl-paris.c      | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c
index 1ec0413959e1..007b98ce5631 100644
--- a/drivers/pinctrl/mediatek/pinctrl-moore.c
+++ b/drivers/pinctrl/mediatek/pinctrl-moore.c
@@ -574,7 +574,6 @@ static int mtk_build_gpiochip(struct mtk_pinctrl *hw)
 	chip->set_config	= mtk_gpio_set_config;
 	chip->base		= -1;
 	chip->ngpio		= hw->soc->npins;
-	chip->of_gpio_n_cells	= 2;
 
 	ret = gpiochip_add_data(chip, hw);
 	if (ret < 0)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 553d16703475..665dec419e7c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -906,7 +906,6 @@ static const struct gpio_chip mtk_gpio_chip = {
 	.set			= mtk_gpio_set,
 	.to_irq			= mtk_gpio_to_irq,
 	.set_config		= mtk_gpio_set_config,
-	.of_gpio_n_cells	= 2,
 };
 
 static int mtk_eint_suspend(struct device *device)
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
index 475f4172d508..17eead44b675 100644
--- a/drivers/pinctrl/mediatek/pinctrl-paris.c
+++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
@@ -987,7 +987,6 @@ static int mtk_build_gpiochip(struct mtk_pinctrl *hw)
 	chip->set_config	= mtk_gpio_set_config;
 	chip->base		= -1;
 	chip->ngpio		= hw->soc->npins;
-	chip->of_gpio_n_cells	= 2;
 
 	ret = gpiochip_add_data(chip, hw);
 	if (ret < 0)
-- 
2.39.0


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             reply	other threads:[~2023-01-12 18:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-12 18:43 Andy Shevchenko [this message]
2023-01-16 14:01 ` [PATCH v1 1/1] pinctrl: mediatek: Remove duplicate assignment of of_gpio_n_cells Linus Walleij

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