linux-kernel - [PATCH] pinctrl: Use dev

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Message-ID: <20250611104348.192092-17-jirislaby@kernel.org>
Date: Wed, 11 Jun 2025 12:43:45 +0200
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: tglx@...utronix.de,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Sean Wang <sean.wang@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-gpio@...r.kernel.org,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Ludovic Desroches <ludovic.desroches@...rochip.com>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	linux-mediatek@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev
Subject: [PATCH] pinctrl: Use dev_fwnode()

irq_domain_create_simple() takes fwnode as the first argument. It can be
extracted from the struct device using dev_fwnode() helper instead of
using of_node with of_fwnode_handle().

So use the dev_fwnode() helper.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
Cc: Sean Wang <sean.wang@...nel.org>
Cc: Linus Walleij <linus.walleij@...aro.org>
Cc: linux-gpio@...r.kernel.org

--

Cc: Matthias Brugger <matthias.bgg@...il.com>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Ludovic Desroches <ludovic.desroches@...rochip.com>
Cc: Nicolas Ferre <nicolas.ferre@...rochip.com>
Cc: Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc: Claudiu Beznea <claudiu.beznea@...on.dev>
Cc: Chen-Yu Tsai <wens@...e.org>
Cc: Jernej Skrabec <jernej.skrabec@...il.com>
Cc: Samuel Holland <samuel@...lland.org>
Cc: linux-mediatek@...ts.infradead.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-sunxi@...ts.linux.dev
---
 drivers/pinctrl/mediatek/mtk-eint.c   | 4 ++--
 drivers/pinctrl/pinctrl-at91-pio4.c   | 6 +++---
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/mediatek/mtk-eint.c b/drivers/pinctrl/mediatek/mtk-eint.c
index d906a5e4101f..9f175c73613f 100644
--- a/drivers/pinctrl/mediatek/mtk-eint.c
+++ b/drivers/pinctrl/mediatek/mtk-eint.c
@@ -561,8 +561,8 @@ int mtk_eint_do_init(struct mtk_eint *eint, struct mtk_eint_pin *eint_pin)
 			goto err_eint;
 	}
 
-	eint->domain = irq_domain_create_linear(of_fwnode_handle(eint->dev->of_node),
-						eint->hw->ap_num, &irq_domain_simple_ops, NULL);
+	eint->domain = irq_domain_create_linear(dev_fwnode(eint->dev), eint->hw->ap_num,
+						&irq_domain_simple_ops, NULL);
 	if (!eint->domain)
 		goto err_eint;
 
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index ca8a54a43ff5..57f105ac962d 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -1212,9 +1212,9 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
 		dev_dbg(dev, "bank %i: irq=%d\n", i, ret);
 	}
 
-	atmel_pioctrl->irq_domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node),
-			atmel_pioctrl->gpio_chip->ngpio,
-			&irq_domain_simple_ops, NULL);
+	atmel_pioctrl->irq_domain = irq_domain_create_linear(dev_fwnode(dev),
+							     atmel_pioctrl->gpio_chip->ngpio,
+							     &irq_domain_simple_ops, NULL);
 	if (!atmel_pioctrl->irq_domain)
 		return dev_err_probe(dev, -ENODEV, "can't add the irq domain\n");
 
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index bf8612d72daa..a090d78a3413 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -1646,7 +1646,7 @@ int sunxi_pinctrl_init_with_flags(struct platform_device *pdev,
 		}
 	}
 
-	pctl->domain = irq_domain_create_linear(of_fwnode_handle(node),
+	pctl->domain = irq_domain_create_linear(dev_fwnode(&pdev->dev),
 						pctl->desc->irq_banks * IRQ_PER_BANK,
 						&sunxi_pinctrl_irq_domain_ops, pctl);
 	if (!pctl->domain) {
-- 
2.49.0