[PATCH for-next 06/13] RDMA/hns: Modify qp will return errno When qp type is illegal

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When qp type is illegal according to RoCE protocol, The verb of modify
qp will direct return a errno. This patch fixes it.

Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index a69bfc6..cb677f0 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3441,6 +3441,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
 		;
 	} else {
 		dev_err(dev, "Illegal state for QP!\n");
+		ret = -EAGAIN;
 		goto out;
 	}
 
-- 
1.9.1

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