RDMA/bnxt_re: Use IS_ERR_OR_NULL where appropriate (374cb861) · Commits · 戴 / test

drivers/infiniband/hw/bnxt_re/ib_verbs.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -692,9 +692,9 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp)
		kfree(rdev->qp1_sqp);
		}

		if (qp->rumem && !IS_ERR(qp->rumem))
		if (!IS_ERR_OR_NULL(qp->rumem))
		ib_umem_release(qp->rumem);
		if (qp->sumem && !IS_ERR(qp->sumem))
		if (!IS_ERR_OR_NULL(qp->sumem))
		ib_umem_release(qp->sumem);

		mutex_lock(&rdev->qp_lock);
		@@ -2116,7 +2116,7 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_cq)
		dev_err(rdev_to_dev(rdev), "Failed to destroy HW CQ");
		return rc;
		}
		if (cq->umem && !IS_ERR(cq->umem))
		if (!IS_ERR_OR_NULL(cq->umem))
		ib_umem_release(cq->umem);

		if (cq) {
		@@ -2829,7 +2829,7 @@ int bnxt_re_dereg_mr(struct ib_mr *ib_mr)
		}
		rc = bnxt_qplib_free_mrw(&rdev->qplib_res, &mr->qplib_mr);

		if (!IS_ERR(mr->ib_umem) && mr->ib_umem)
		if (!IS_ERR_OR_NULL(mr->ib_umem))
		ib_umem_release(mr->ib_umem);

		kfree(mr);