ia64: Remove redundant valid_mmap_phys_addr_range() from pci_mmap_page_range()

We know we are within a valid MMIO BAR by the time this function gets
called; there's no need to check.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Tested-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 053c688..27020f3 100644 (file)
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -439,9 +439,6 @@ pci_mmap_page_range (struct pci_dev *dev, int bar,
                 */
                return -EINVAL;
 
-       if (!valid_mmap_phys_addr_range(vma->vm_pgoff, size))
-               return -EINVAL;
-
        prot = phys_mem_access_prot(NULL, vma->vm_pgoff, size,
                                    vma->vm_page_prot);