From: Lijun Ou <oulijun@huawei.com>
Date: Mon, 30 Jul 2018 12:20:28 +0000 (+0800)
Subject: RDMA/hns: Modify qp will return errno when qp type is illegal
X-Git-Tag: v4.19~309^2~77
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ac7cbf96c20991dbeea0af04ca9ff25252af9e5f;p=platform%2Fkernel%2Flinux-rpi.git

RDMA/hns: Modify qp will return errno when qp type is illegal

Set for ret was missing in the error path here, resulting in incorrect
error code for modify_qp.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index b495842..39842ec 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3447,6 +3447,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
 		;
 	} else {
 		dev_err(dev, "Illegal state for QP!\n");
+		ret = -EINVAL;
 		goto out;
 	}