KVM: Fix unused but set warnings

No real bugs in this one.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 1f7f5dd8306..9308be2d5c0 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -444,6 +444,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr,
         kvm_mmu_free_some_pages(vcpu);
         sptep = FNAME(fetch)(vcpu, addr, &walker, user_fault, write_fault,
                              level, &write_pt, pfn);
+        (void)sptep;
         pgprintk("%s: shadow pte %p %llx ptwrite %d\n", __func__,
                  sptep, *sptep, write_pt);