1 files changed, 0 insertions, 23 deletions

diff --git a/arch/unicore32/kernel/pci.c b/arch/unicore32/kernel/pci.c
index 62137d13c6f9..1053bca1f8aa 100644
--- a/arch/unicore32/kernel/pci.c
+++ b/arch/unicore32/kernel/pci.c
@@ -356,26 +356,3 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
         }
         return 0;
 }
-
-int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-                        enum pci_mmap_state mmap_state, int write_combine)
-{
-        unsigned long phys;
-
-        if (mmap_state == pci_mmap_io)
-                return -EINVAL;
-
-        phys = vma->vm_pgoff;
-
-        /*
-         * Mark this as IO
-         */
-        vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-
-        if (remap_pfn_range(vma, vma->vm_start, phys,
-                             vma->vm_end - vma->vm_start,
-                             vma->vm_page_prot))
-                return -EAGAIN;
-
-        return 0;
-}