From: Leon Romanovsky <leonro@nvidia.com>

There is no need to store resize_cqe and resize_umem in CQ object.
Let's remove them.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 37 +++++++++++---------------------
 drivers/infiniband/hw/bnxt_re/ib_verbs.h |  2 --
 2 files changed, 13 insertions(+), 26 deletions(-)

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index d544a4fb1e96..9a8bdb52097f 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -3320,6 +3320,8 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, unsigned int cqe,
 	struct bnxt_re_resize_cq_req req;
 	struct bnxt_re_dev *rdev;
 	struct bnxt_re_cq *cq;
+	struct ib_umem *umem;
+
 	int rc, entries;
 
 	cq =  container_of(ibcq, struct bnxt_re_cq, ib_cq);
@@ -3336,26 +3338,18 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, unsigned int cqe,
 		entries = dev_attr->max_cq_wqes + 1;
 
 	/* uverbs consumer */
-	if (ib_copy_from_udata(&req, udata, sizeof(req))) {
-		rc = -EFAULT;
-		goto fail;
-	}
+	if (ib_copy_from_udata(&req, udata, sizeof(req)))
+		return -EFAULT;
 
-	cq->resize_umem = ib_umem_get(&rdev->ibdev, req.cq_va,
-				      entries * sizeof(struct cq_base),
-				      IB_ACCESS_LOCAL_WRITE);
-	if (IS_ERR(cq->resize_umem)) {
-		rc = PTR_ERR(cq->resize_umem);
-		ibdev_err(&rdev->ibdev, "%s: ib_umem_get failed! rc = %pe\n",
-			  __func__, cq->resize_umem);
-		cq->resize_umem = NULL;
-		return rc;
-	}
-	cq->resize_cqe = entries;
+	umem = ib_umem_get(&rdev->ibdev, req.cq_va,
+			   entries * sizeof(struct cq_base),
+			   IB_ACCESS_LOCAL_WRITE);
+	if (IS_ERR(umem))
+		return PTR_ERR(umem);
 	memcpy(&sg_info, &cq->qplib_cq.sg_info, sizeof(sg_info));
 	orig_dpi = cq->qplib_cq.dpi;
 
-	cq->qplib_cq.sg_info.umem = cq->resize_umem;
+	cq->qplib_cq.sg_info.umem = umem;
 	cq->qplib_cq.sg_info.pgsize = PAGE_SIZE;
 	cq->qplib_cq.sg_info.pgshft = PAGE_SHIFT;
 	cq->qplib_cq.dpi = &uctx->dpi;
@@ -3369,21 +3363,16 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, unsigned int cqe,
 
 	bnxt_qplib_resize_cq_complete(&rdev->qplib_res, &cq->qplib_cq);
 
-	cq->qplib_cq.max_wqe = cq->resize_cqe;
+	cq->qplib_cq.max_wqe = entries;
 	ib_umem_release(cq->ib_cq.umem);
-	cq->ib_cq.umem = cq->resize_umem;
-	cq->resize_umem = NULL;
-	cq->resize_cqe = 0;
-
+	cq->ib_cq.umem = umem;
 	cq->ib_cq.cqe = entries;
 	atomic_inc(&rdev->stats.res.resize_count);
 
 	return 0;
 
 fail:
-	ib_umem_release(cq->resize_umem);
-	cq->resize_umem = NULL;
-	cq->resize_cqe = 0;
+	ib_umem_release(umem);
 	memcpy(&cq->qplib_cq.sg_info, &sg_info, sizeof(sg_info));
 	cq->qplib_cq.dpi = orig_dpi;
 	return rc;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index 7890d6ebad90..ee7ccaa2ed4c 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -108,8 +108,6 @@ struct bnxt_re_cq {
 	struct bnxt_qplib_cqe	*cql;
 #define MAX_CQL_PER_POLL	1024
 	u32			max_cql;
-	struct ib_umem		*resize_umem;
-	int			resize_cqe;
 	void			*uctx_cq_page;
 	struct hlist_node	hash_entry;
 };

-- 
2.52.0