diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 6533aa64f009..a9fae49a1883 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -3766,8 +3766,7 @@ static inline void rdma_ah_set_grh(struct rdma_ah_attr *attr,
 static inline enum rdma_ah_attr_type rdma_ah_find_type(struct ib_device *dev,
 						       u32 port_num)
 {
-	if ((rdma_protocol_roce(dev, port_num)) ||
-	    (rdma_protocol_iwarp(dev, port_num)))
+	if (rdma_protocol_roce(dev, port_num))
 		return RDMA_AH_ATTR_TYPE_ROCE;
 	else if ((rdma_protocol_ib(dev, port_num)) &&
 		 (rdma_cap_opa_ah(dev, port_num)))