1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c
index b8e06b7a2833..0c25d9487d53 100644
--- a/arch/arm/kvm/mmio.c
+++ b/arch/arm/kvm/mmio.c
@@ -63,7 +63,8 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
                       struct kvm_exit_mmio *mmio)
 {
-        unsigned long rt, len;
+        unsigned long rt;
+        int len;
         bool is_write, sign_extend;
 
         if (kvm_vcpu_dabt_isextabt(vcpu)) {