Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq cleanups from Thomas Gleixner:
 "A set of cleanups for the generic interrupt subsystem:

   - Consolidate on one set of functions for the interrupt domain code
     to get rid of pointlessly duplicated code with only marginal
     different semantics.

   - Update the documentation accordingly and consolidate the coding
     style of the irqdomain header"

* tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)
  irqdomain: Consolidate coding style
  irqdomain: Fix kernel-doc and add it to Documentation
  Documentation: irqdomain: Update it
  Documentation: irq-domain.rst: Simple improvements
  Documentation: irq/concepts: Minor improvements
  Documentation: irq/concepts: Add commas and reflow
  irqdomain: Improve kernel-docs of functions
  irqdomain: Make struct irq_domain_info variables const
  irqdomain: Use irq_domain_instantiate()'s return value as initializers
  irqdomain: Drop irq_linear_revmap()
  pinctrl: keembay: Switch to irq_find_mapping()
  irqchip/armada-370-xp: Switch to irq_find_mapping()
  gpu: ipu-v3: Switch to irq_find_mapping()
  gpio: idt3243x: Switch to irq_find_mapping()
  sh: Switch to irq_find_mapping()
  powerpc: Switch to irq_find_mapping()
  irqdomain: Drop irq_domain_add_*() functions
  powerpc: Switch irq_domain_add_nomap() to use fwnode
  thermal: Switch to irq_domain_create_linear()
  soc: Switch to irq_domain_create_*()
  ...

1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c
index 8d6e2a89b067..c8b05477b719 100644
--- a/drivers/pci/controller/pcie-xilinx-nwl.c
+++ b/drivers/pci/controller/pcie-xilinx-nwl.c
@@ -495,11 +495,10 @@ static int nwl_pcie_init_msi_irq_domain(struct nwl_pcie *pcie)
 {
 #ifdef CONFIG_PCI_MSI
 	struct device *dev = pcie->dev;
-	struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node);
+	struct fwnode_handle *fwnode = of_fwnode_handle(dev->of_node);
 	struct nwl_msi *msi = &pcie->msi;
 
-	msi->dev_domain = irq_domain_add_linear(NULL, INT_PCI_MSI_NR,
-						&dev_msi_domain_ops, pcie);
+	msi->dev_domain = irq_domain_create_linear(NULL, INT_PCI_MSI_NR, &dev_msi_domain_ops, pcie);
 	if (!msi->dev_domain) {
 		dev_err(dev, "failed to create dev IRQ domain\n");
 		return -ENOMEM;
@@ -582,10 +581,8 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie)
 		return -EINVAL;
 	}
 
-	pcie->intx_irq_domain = irq_domain_add_linear(intc_node,
-						      PCI_NUM_INTX,
-						      &intx_domain_ops,
-						      pcie);
+	pcie->intx_irq_domain = irq_domain_create_linear(of_fwnode_handle(intc_node), PCI_NUM_INTX,
+							 &intx_domain_ops, pcie);
 	of_node_put(intc_node);
 	if (!pcie->intx_irq_domain) {
 		dev_err(dev, "failed to create IRQ domain\n");