RDMA/hns: Remove redundant judgment of qp_type

Type of qp has been checked in check_send_valid(), so this judgment should
be removed.

Link: https://lore.kernel.org/r/1584674622-52773-11-git-send-email-liweihang@huawei.comSigned-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -583,13 +583,6 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 			ret = set_ud_wqe(qp, wr, wqe, &sge_idx, owner_bit);
 		else if (ibqp->qp_type == IB_QPT_RC)
 			ret = set_rc_wqe(qp, wr, wqe, &sge_idx, owner_bit);
-		else {
-			ibdev_err(ibdev, "Illegal qp_type(0x%x)\n",
-				  ibqp->qp_type);
-			spin_unlock_irqrestore(&qp->sq.lock, flags);
-			*bad_wr = wr;
-			return -EOPNOTSUPP;
-		}
 
 		if (ret) {
 			*bad_wr = wr;