From 8c31c9188b27b276b5ba3d362fa8e2adc9b7404a Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 28 Sep 2018 10:59:53 +0000 Subject: [PATCH] RDMA/hns: remove set but not used variable 'dseg' 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 Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 0d7568e..8136dd8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -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); -- 2.7.4