From: Weihang Li <liweihang@huawei.com>
Date: Thu, 26 Aug 2021 21:37:33 +0800
Subject: RDMA/hns: Remove RST2RST error prints for hw v1
Patch-mainline: v5.15-rc1
Git-commit: ab5cbb9d287ce72bd4bd6efea112f87ca34caa44
References: bsc#1190336

There is no need to prints error for hw_v1.

Link: https://lore.kernel.org/r/1629985056-57004-5-git-send-email-liangwenpeng@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_qp.c |   11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1302,17 +1302,8 @@ int hns_roce_modify_qp(struct ib_qp *ibq
 	if (ret)
 		goto out;
 
-	if (cur_state == new_state && cur_state == IB_QPS_RESET) {
-		if (hr_dev->hw_rev == HNS_ROCE_HW_VER1) {
-			ret = -EPERM;
-			ibdev_err(&hr_dev->ib_dev,
-				  "RST2RST state is not supported\n");
-		} else {
-			ret = 0;
-		}
-
+	if (cur_state == new_state && cur_state == IB_QPS_RESET)
 		goto out;
-	}
 
 	ret = hr_dev->hw->modify_qp(ibqp, attr, attr_mask, cur_state,
 				    new_state);