diff --git a/arch/loongarch/kvm/intc/dmsintc.c b/arch/loongarch/kvm/intc/dmsintc.c
index de25735ce039..5f16fb185831 100644
--- a/arch/loongarch/kvm/intc/dmsintc.c
+++ b/arch/loongarch/kvm/intc/dmsintc.c
@@ -19,8 +19,7 @@ void dmsintc_inject_irq(struct kvm_vcpu *vcpu)
 
 	for (i = 0; i < 4; i++) {
 		old = atomic64_read(&(ds->vector_map[i]));
-		if (old)
-			vector[i] = atomic64_xchg(&(ds->vector_map[i]), 0);
+		vector[i] = old ? atomic64_xchg(&(ds->vector_map[i]), 0) : 0;
 	}
 
 	if (vector[0]) {