linux-kernel - [PATCH] pci/controller: Use dev

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Message-ID: <20250611104348.192092-16-jirislaby@kernel.org>
Date: Wed, 11 Jun 2025 12:43:44 +0200
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: tglx@...utronix.de,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	linux-pci@...r.kernel.org
Subject: [PATCH] pci/controller: 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: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: linux-pci@...r.kernel.org
---
 drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 5 ++---
 drivers/pci/controller/pcie-mediatek-gen3.c          | 3 +--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
index a600f46ee3c3..cd44ddb698ea 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
@@ -464,9 +464,8 @@ static int mobiveil_pcie_init_irq_domain(struct mobiveil_pcie *pcie)
 	struct mobiveil_root_port *rp = &pcie->rp;
 
 	/* setup INTx */
-	rp->intx_domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node), PCI_NUM_INTX,
-						   &intx_domain_ops, pcie);
-
+	rp->intx_domain = irq_domain_create_linear(dev_fwnode(dev), PCI_NUM_INTX, &intx_domain_ops,
+						   pcie);
 	if (!rp->intx_domain) {
 		dev_err(dev, "Failed to get a INTx IRQ domain\n");
 		return -ENOMEM;
diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c
index b55f5973414c..5464b4ae5c20 100644
--- a/drivers/pci/controller/pcie-mediatek-gen3.c
+++ b/drivers/pci/controller/pcie-mediatek-gen3.c
@@ -756,8 +756,7 @@ static int mtk_pcie_init_irq_domains(struct mtk_gen3_pcie *pcie)
 	/* Setup MSI */
 	mutex_init(&pcie->lock);
 
-	pcie->msi_bottom_domain = irq_domain_create_linear(of_fwnode_handle(node),
-							   PCIE_MSI_IRQS_NUM,
+	pcie->msi_bottom_domain = irq_domain_create_linear(dev_fwnode(dev), PCIE_MSI_IRQS_NUM,
 							   &mtk_msi_bottom_domain_ops, pcie);
 	if (!pcie->msi_bottom_domain) {
 		dev_err(dev, "failed to create MSI bottom domain\n");
-- 
2.49.0