- Remove unnecessary <linux/of_irq.h> includes (Bjorn Helgaas)
* pci/kbuild:
PCI: Drop of_match_ptr() to avoid unused variables
PCI: Remove unnecessary <linux/of_irq.h> includes
PCI: xgene-msi: Include <linux/irqdomain.h> explicitly
PCI: mvebu: Include <linux/irqdomain.h> explicitly
PCI: microchip: Include <linux/irqdomain.h> explicitly
PCI: altera-msi: Include <linux/irqdomain.h> explicitly