if (vma->vm_flags & (VM_WRITE | VM_EXEC))
return -EPERM;
- vma->vm_flags &= ~VM_MAYWRITE;
+ vm_flags_clear(vma, VM_MAYWRITE);
if (!dev->mdev->clock_info)
return -EOPNOTSUPP;
if (vma->vm_flags & VM_WRITE)
return -EPERM;
- vma->vm_flags &= ~VM_MAYWRITE;
+ vm_flags_clear(vma, VM_MAYWRITE);
/* Don't expose to user-space information it shouldn't have */
if (PAGE_SIZE > 4096)