diff options
| -rw-r--r-- | arch/arm/kernel/bios32.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index ab19b7c03423..fcbbbb1b9e95 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -618,21 +618,15 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { - struct pci_sys_data *root = dev->sysdata; - unsigned long phys; - - if (mmap_state == pci_mmap_io) { + if (mmap_state == pci_mmap_io) return -EINVAL; - } else { - phys = vma->vm_pgoff + (root->mem_offset >> PAGE_SHIFT); - } /* * Mark this as IO */ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - if (remap_pfn_range(vma, vma->vm_start, phys, + if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; |