The parenthesis are in the wrong place so the original code is
equivalent to:
if (!xen_feature(XENFEAT_writable_descriptor_tables)) { ...
Which obviously was not intended.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
struct page **pages = vma->vm_private_data;
int numpgs = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
- if (!xen_feature(XENFEAT_auto_translated_physmap || !numpgs || !pages))
+ if (!xen_feature(XENFEAT_auto_translated_physmap) || !numpgs || !pages)
return;
xen_unmap_domain_mfn_range(vma, numpgs, pages);