}
 
 static int hva_to_pfn_remapped(struct vm_area_struct *vma,
-                              unsigned long addr, bool *async,
-                              bool write_fault, bool *writable,
-                              kvm_pfn_t *p_pfn)
+                              unsigned long addr, bool write_fault,
+                              bool *writable, kvm_pfn_t *p_pfn)
 {
        kvm_pfn_t pfn;
        pte_t *ptep;
        if (vma == NULL)
                pfn = KVM_PFN_ERR_FAULT;
        else if (vma->vm_flags & (VM_IO | VM_PFNMAP)) {
-               r = hva_to_pfn_remapped(vma, addr, async, write_fault, writable, &pfn);
+               r = hva_to_pfn_remapped(vma, addr, write_fault, writable, &pfn);
                if (r == -EAGAIN)
                        goto retry;
                if (r < 0)