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sparc: __pci_mmap_set_flags() is useless

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io_remap_pfn_range() does all we need

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-05-11 12:21:55 -04:00
parent e0bced54af
commit ecf48b669e
1 changed files with 0 additions and 10 deletions
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10
arch/sparc/kernel/pci.c
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@ -773,15 +773,6 @@ static int __pci_mmap_make_offset(struct pci_dev *pdev,
return 0;
}
/* Set vm_flags of VMA, as appropriate for this architecture, for a pci device
* mapping.
*/
static void __pci_mmap_set_flags(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state)
{
vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
}
/* Set vm_page_prot of VMA, as appropriate for this architecture, for a pci
* device mapping.
*/
@ -809,7 +800,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
if (ret < 0)
return ret;
__pci_mmap_set_flags(dev, vma, mmap_state);
__pci_mmap_set_pgprot(dev, vma, mmap_state);
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);