diff options
Diffstat (limited to 'arch/microblaze/pci/pci-common.c')
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index a1de8532a04e..e5c2051c7e67 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -65,25 +65,6 @@ int pcibios_vaddr_is_ioport(void __iomem *address) return ret; } -/* - * Platform support for /proc/bus/pci/X/Y mmap()s. - */ - -int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma) -{ - struct pci_controller *hose = pci_bus_to_host(pdev->bus); - resource_size_t ioaddr = pci_resource_start(pdev, bar); - - if (!hose) - return -EINVAL; /* should never happen */ - - /* Convert to an offset within this PCI controller */ - ioaddr -= (unsigned long)hose->io_base_virt - _IO_BASE; - - vma->vm_pgoff += (ioaddr + hose->io_base_phys) >> PAGE_SHIFT; - return 0; -} - /* Display the domain number in /proc */ int pci_proc_domain(struct pci_bus *bus) { |