On Wed, 8 Feb 2017, Christoph Hellwig wrote: > pci_msi_create_default_irq_domain is never called in the whole tree, so > remove it as well as all the supporting code for a default PCI MSI domain. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>