This patch avoids that compiler warnings are reported when building with W=1.
Cc: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
Cc: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/infiniband/hw/hfi1/tid_rdma.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c
index fdda33aca77f..93f1762a20cd 100644
--- a/drivers/infiniband/hw/hfi1/tid_rdma.c
+++ b/drivers/infiniband/hw/hfi1/tid_rdma.c
@@ -2019,7 +2019,6 @@ static int tid_rdma_rcv_error(struct hfi1_packet *packet,
trace_hfi1_tid_req_rcv_err(qp, 0, e->opcode, e->psn, e->lpsn, req);
if (e->opcode == TID_OP(READ_REQ)) {
struct ib_reth *reth;
- u32 offset;
u32 len;
u32 rkey;
u64 vaddr;
@@ -2031,7 +2030,6 @@ static int tid_rdma_rcv_error(struct hfi1_packet *packet,
* The requester always restarts from the start of the original
* request.
*/
- offset = delta_psn(psn, e->psn) * qp->pmtu;
len = be32_to_cpu(reth->length);
if (psn != e->psn || len != req->total_len)
goto unlock;
@@ -2465,11 +2463,10 @@ void hfi1_rc_rcv_tid_rdma_read_resp(struct hfi1_packet *packet)
u32 opcode, aeth;
bool is_fecn;
unsigned long flags;
- u32 kpsn, ipsn;
+ u32 ipsn;
trace_hfi1_sender_rcv_tid_read_resp(qp);
is_fecn = process_ecn(qp, packet);
- kpsn = mask_psn(be32_to_cpu(ohdr->bth[2]));
aeth = be32_to_cpu(ohdr->u.tid_rdma.r_rsp.aeth);
opcode = (be32_to_cpu(ohdr->bth[0]) >> 24) & 0xff;
@@ -4486,13 +4483,12 @@ void hfi1_rc_rcv_tid_rdma_ack(struct hfi1_packet *packet)
struct rvt_swqe *wqe;
struct tid_rdma_request *req;
struct tid_rdma_flow *flow;
- u32 aeth, psn, req_psn, ack_psn, fspsn, resync_psn, ack_kpsn;
- bool is_fecn;
+ u32 aeth, psn, req_psn, ack_psn, resync_psn, ack_kpsn;
unsigned long flags;
u16 fidx;
trace_hfi1_tid_write_sender_rcv_tid_ack(qp, 0);
- is_fecn = process_ecn(qp, packet);
+ process_ecn(qp, packet);
psn = mask_psn(be32_to_cpu(ohdr->bth[2]));
aeth = be32_to_cpu(ohdr->u.tid_rdma.ack.aeth);
req_psn = mask_psn(be32_to_cpu(ohdr->u.tid_rdma.ack.verbs_psn));
@@ -4691,7 +4687,7 @@ void hfi1_rc_rcv_tid_rdma_ack(struct hfi1_packet *packet)
IB_AETH_CREDIT_MASK) {
case 0: /* PSN sequence error */
flow = &req->flows[req->acked_tail];
- fspsn = full_flow_psn(flow, flow->flow_state.spsn);
+ full_flow_psn(flow, flow->flow_state.spsn);
trace_hfi1_tid_flow_rcv_tid_ack(qp, req->acked_tail,
flow);
req->r_ack_psn = mask_psn(be32_to_cpu(ohdr->bth[2]));
@@ -4846,10 +4842,9 @@ void hfi1_rc_rcv_tid_rdma_resync(struct hfi1_packet *packet)
struct tid_rdma_flow *flow;
struct tid_flow_state *fs = &qpriv->flow_state;
u32 psn, generation, idx, gen_next;
- bool is_fecn;
unsigned long flags;
- is_fecn = process_ecn(qp, packet);
+ process_ecn(qp, packet);
psn = mask_psn(be32_to_cpu(ohdr->bth[2]));
generation = mask_psn(psn + 1) >> HFI1_KDETH_BTH_SEQ_SHIFT;
--
2.21.0.155.ge902e9bcae20
