RDMA/qedr: remove set but not used variable 'ib_ctx' (8ea175f0) · Commits · 戴 / test

Fixes gcc '-Wunused-but-set-variable' warning: drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_srq': drivers/infiniband/hw/qedr/verbs.c:1436:22: warning: variable 'ib_ctx' set but not used [-Wunused-but-set-variable] drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_user_qp': drivers/infiniband/hw/qedr/verbs.c:1701:22: warning: variable 'ib_ctx' set but not used [-Wunused-but-set-variable] Fixes: ("IB/{core,hw}: Have ib_umem_get extract the ib_ucontext from ib_udata") Signed-off-by:

YueHaibing <yuehaibing@huawei.com> Signed-off-by:

Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/qedr/verbs.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -1433,7 +1433,6 @@ struct ib_srq qedr_create_srq(struct ib_pd ibpd,
		struct qedr_pd *pd = get_qedr_pd(ibpd);
		struct qedr_create_srq_ureq ureq = {};
		u64 pbl_base_addr, phy_prod_pair_addr;
		struct ib_ucontext *ib_ctx = NULL;
		struct qedr_srq_hwq_info *hw_srq;
		u32 page_cnt, page_size;
		struct qedr_srq *srq;
		@@ -1459,8 +1458,6 @@ struct ib_srq qedr_create_srq(struct ib_pd ibpd,
		hw_srq->max_sges = init_attr->attr.max_sge;

		if (udata && ibpd->uobject && ibpd->uobject->context) {
		ib_ctx = ibpd->uobject->context;

		if (ib_copy_from_udata(&ureq, udata, sizeof(ureq))) {
		DP_ERR(dev,
		"create srq: problem copying data from user space\n");
		@@ -1698,13 +1695,10 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
		struct qed_rdma_create_qp_in_params in_params;
		struct qed_rdma_create_qp_out_params out_params;
		struct qedr_pd *pd = get_qedr_pd(ibpd);
		struct ib_ucontext *ib_ctx = NULL;
		struct qedr_create_qp_ureq ureq;
		int alloc_and_init = rdma_protocol_roce(&dev->ibdev, 1);
		int rc = -EINVAL;

		ib_ctx = ibpd->uobject->context;

		memset(&ureq, 0, sizeof(ureq));
		rc = ib_copy_from_udata(&ureq, udata, sizeof(ureq));
		if (rc) {

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