Convert i386/pci to use io_remap_pfn_range instead of remap_pfn_range.
This is good for Xen which reuses i386/pci/i386.c for domain 0 code.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
        /* Write-combine setting is ignored, it is changed via the mtrr
         * interfaces on this platform.
         */
-       if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
-                            vma->vm_end - vma->vm_start,
-                            vma->vm_page_prot))
+       if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+                              vma->vm_end - vma->vm_start,
+                              vma->vm_page_prot))
                return -EAGAIN;
 
        return 0;