On Mon, Oct 31, 2022 at 10:39:49AM -0500, Bjorn Helgaas wrote:

From: Bjorn Helgaas <bhelgaas@google.com>

Many host controller drivers #include <linux/of_irq.h> even though they
don't need it.  Remove the unnecessary #includes.

v2: https://lore.kernel.org/r/20221025185147.665365-1-helgaas@kernel.org/ (local)
v1: https://lore.kernel.org/r/20221019195452.37606-1-helgaas@kernel.org/ (local)

Changes from v2 to v3:
  - Include <linux/irqdomain.h> explicitly in xgene-msi, which doesn't need
    <linux/of_irq.h> itself, but relied on it to include
    <linux/irqdomain.h>.  On x86, this was covered up by the fact that
    <linux/msi.h> includes <asm/msi.h>, which includes <asm/irqdomain.h>,
    which includes <linux/irqdomain.h>.  But on parisc, <asm/msi.h> is
    actually asm-generic/msi.h, which does *not* include
    <linux/irqdomain.h>
  - Pick up tags from Conor Dooley and Thomas Petazzoni

Changes from v1 to v2:
  - Include <linux/irqdomain.h> explicitly in altera-msi and microchip,
    which don't need <linux/of_irq.h> itself, but relied on it to include
    <linux/irqdomain.h>
  - Include <linux/irqdomain.h> explicitly in mvebu, which needs both it
    and <linux/of_irq.h>

Bjorn Helgaas (5):
  PCI: altera-msi: Include <linux/irqdomain.h> explicitly
  PCI: microchip: Include <linux/irqdomain.h> explicitly
  PCI: mvebu: Include <linux/irqdomain.h> explicitly
  PCI: xgene-msi: Include <linux/irqdomain.h> explicitly
  PCI: Remove unnecessary <linux/of_irq.h> includes

 drivers/pci/controller/cadence/pci-j721e.c   | 1 -
 drivers/pci/controller/dwc/pci-layerscape.c  | 1 -
 drivers/pci/controller/dwc/pcie-armada8k.c   | 1 -
 drivers/pci/controller/dwc/pcie-tegra194.c   | 1 -
 drivers/pci/controller/pci-mvebu.c           | 1 +
 drivers/pci/controller/pci-v3-semi.c         | 1 -
 drivers/pci/controller/pci-xgene-msi.c       | 2 +-
 drivers/pci/controller/pci-xgene.c           | 1 -
 drivers/pci/controller/pcie-altera-msi.c     | 2 +-
 drivers/pci/controller/pcie-iproc-platform.c | 1 -
 drivers/pci/controller/pcie-iproc.c          | 1 -
 drivers/pci/controller/pcie-microchip-host.c | 2 +-
 drivers/pci/controller/pcie-rockchip-host.c  | 1 -
 drivers/pci/controller/pcie-xilinx-cpm.c     | 1 -
 drivers/pci/controller/pcie-xilinx-nwl.c     | 1 -
 15 files changed, 4 insertions(+), 14 deletions(-)

I put these on a pci/kbuild branch that I propose to merge in after
everything else.  Lorenzo, let me know if you prefer another approach.

Bjorn