diff options
Diffstat (limited to 'drivers/sbus/char/flash.c')
| -rw-r--r-- | drivers/sbus/char/flash.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c index 6bdd768b731d..2beb3dded087 100644 --- a/drivers/sbus/char/flash.c +++ b/drivers/sbus/char/flash.c | |||
| @@ -71,9 +71,8 @@ flash_mmap(struct file *file, struct vm_area_struct *vma) | |||
| 71 | if (vma->vm_end - (vma->vm_start + (vma->vm_pgoff << PAGE_SHIFT)) > size) | 71 | if (vma->vm_end - (vma->vm_start + (vma->vm_pgoff << PAGE_SHIFT)) > size) |
| 72 | size = vma->vm_end - (vma->vm_start + (vma->vm_pgoff << PAGE_SHIFT)); | 72 | size = vma->vm_end - (vma->vm_start + (vma->vm_pgoff << PAGE_SHIFT)); |
| 73 | 73 | ||
| 74 | pgprot_val(vma->vm_page_prot) &= ~(_PAGE_CACHE); | ||
| 75 | pgprot_val(vma->vm_page_prot) |= _PAGE_E; | ||
| 76 | vma->vm_flags |= (VM_SHM | VM_LOCKED); | 74 | vma->vm_flags |= (VM_SHM | VM_LOCKED); |
| 75 | vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); | ||
| 77 | 76 | ||
| 78 | if (io_remap_pfn_range(vma, vma->vm_start, addr, size, vma->vm_page_prot)) | 77 | if (io_remap_pfn_range(vma, vma->vm_start, addr, size, vma->vm_page_prot)) |
| 79 | return -EAGAIN; | 78 | return -EAGAIN; |