KVM: MIPS: fix -Wunused-but-set-variable warning

The variable is completely unused, remove it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c
index 7b2ac1319d70acafd68cfe6b30680abc7bd04234..467ee6b95ae1c6c9e795f3446886797aa51b7372 100644 (file)
--- a/arch/mips/kvm/mmu.c
+++ b/arch/mips/kvm/mmu.c
@@ -592,7 +592,7 @@ static int kvm_mips_map_page(struct kvm_vcpu *vcpu, unsigned long gpa,
        gfn_t gfn = gpa >> PAGE_SHIFT;
        int srcu_idx, err;
        kvm_pfn_t pfn;
-       pte_t *ptep, entry, old_pte;
+       pte_t *ptep, entry;
        bool writeable;
        unsigned long prot_bits;
        unsigned long mmu_seq;
@@ -664,7 +664,6 @@ retry:
        entry = pfn_pte(pfn, __pgprot(prot_bits));
 
        /* Write the PTE */
-       old_pte = *ptep;
        set_pte(ptep, entry);
 
        err = 0;