RDMA/hns: remove set but not used variable 'dseg' (8c31c918) · Commits · 戴 / test

Fixes gcc '-Wunused-but-set-variable' warning: drivers/infiniband/hw/hns/hns_roce_hw_v2.c: In function 'hns_roce_v2_post_send': drivers/infiniband/hw/hns/hns_roce_hw_v2.c:194:35: warning: variable 'dseg' set but not used [-Wunused-but-set-variable] Signed-off-by:

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

Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -191,7 +191,6 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
		struct hns_roce_v2_ud_send_wqe *ud_sq_wqe;
		struct hns_roce_v2_rc_send_wqe *rc_sq_wqe;
		struct hns_roce_qp *qp = to_hr_qp(ibqp);
		struct hns_roce_v2_wqe_data_seg *dseg;
		struct device *dev = hr_dev->dev;
		struct hns_roce_v2_db sq_db;
		struct ib_qp_attr attr;
		@@ -492,12 +491,6 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
		roce_set_field(rc_sq_wqe->byte_4,
		V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
		V2_RC_SEND_WQE_BYTE_4_OPCODE_S, hr_op);
		if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP \|\|
		wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD)
		dseg =
		wqe - sizeof(struct hns_roce_v2_wqe_data_seg);
		else
		dseg = wqe;

		ret = set_rwqe_data_seg(ibqp, wr, rc_sq_wqe, wqe,
		&sge_ind, bad_wr);

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