diff options
| author |   David Woodhouse <dwmw@amazon.co.uk> | 2017-04-07 11:22:42 +0200 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2017-04-20 08:47:47 -0500 |
| commit | 61eee41ae135517392d05cbf1177523a02f12727 (patch) | |
| tree | 76e346d05f86c5e8060031e466367909881a422b /arch/ia64/pci/pci.c | |
| parent | PCI: Add I/O BAR support to generic pci_mmap_resource_range() (diff) | |
| download | linux-dev-61eee41ae135517392d05cbf1177523a02f12727.tar.xz linux-dev-61eee41ae135517392d05cbf1177523a02f12727.zip | |
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>
Diffstat (limited to 'arch/ia64/pci/pci.c')
| -rw-r--r-- | arch/ia64/pci/pci.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 053c688b15a5..27020f30caa6 100644 --- 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); |