Merge branch 'pci/msi'

- Remove unused mask_msi_irq(), unmask_msi_irq(), write_msi_msg(),
    __write_msi_msg() (Bjorn Helgaas)

* pci/msi:
  PCI/MSI: Remove unused mask_msi_irq() and unmask_msi_irq()
  PCI/MSI: Remove unused __write_msi_msg() and write_msi_msg()

drivers/pci/controller/pcie-xilinx-nwl.c

@@ -438,11 +438,10 @@ static const struct irq_domain_ops legacy_domain_ops = {
 #ifdef CONFIG_PCI_MSI
 static struct irq_chip nwl_msi_irq_chip = {
 	.name = "nwl_pcie:msi",
-	.irq_enable = unmask_msi_irq,
-	.irq_disable = mask_msi_irq,
-	.irq_mask = mask_msi_irq,
-	.irq_unmask = unmask_msi_irq,
-
+	.irq_enable = pci_msi_unmask_irq,
+	.irq_disable = pci_msi_mask_irq,
+	.irq_mask = pci_msi_mask_irq,
+	.irq_unmask = pci_msi_unmask_irq,
 };
 
 static struct msi_domain_info nwl_msi_domain_info = {