RDMA/hns: remove h from printk format specifier

This change fixes the checkpatch warning described in
commit cbacb5ab ("docs: printk-formats: Stop encouraging use of
unnecessary %h[xudi] and %hh[xudi]")

Standard integer promotion is already done and %hx and %hhx is useless so
do not encourage the use of %hh[xudi] or %h[xudi].

Link: https://lore.kernel.org/r/20201223193041.122850-1-trix@redhat.comSigned-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -361,7 +361,7 @@ static int check_send_valid(struct hns_roce_dev *hr_dev,
 	} else if (unlikely(hr_qp->state == IB_QPS_RESET ||
 		   hr_qp->state == IB_QPS_INIT ||
 		   hr_qp->state == IB_QPS_RTR)) {
-		ibdev_err(ibdev, "failed to post WQE, QP state %hhu!\n",
+		ibdev_err(ibdev, "failed to post WQE, QP state %u!\n",
 			  hr_qp->state);
 		return -EINVAL;
 	} else if (unlikely(hr_dev->state >= HNS_ROCE_DEVICE_STATE_RST_DOWN)) {