Commit f719582435 ("PCI: Add pci_mmap_resource_range() and use it for
ARM64") added this generic function with the intent of using it everywhere
and ultimately killing the old arch-specific implementations.
Remove the xtensa-specific pci_mmap_page_range() and use the generic
pci_mmap_resource_range() instead.
Xtensa can mmap I/O port space, so supply the xtensa-specific
pci_iobar_pfn() required to make that work.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
46e15a2a71