drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c:1562:5-8: Unneeded
variable: "ret". Return "0" on line 1587
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
CC: Wei Hu(Xavier) <xavier.hu...@huawei.com>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---
Please take the patch only if it's a positive warning. Thanks!
hns_roce_v1_hw.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c
+++ b/drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c
@@ -1559,7 +1559,6 @@ int hns_roce_v1_req_notify_cq(struct ib_
struct hns_roce_cq *hr_cq = to_hr_cq(ibcq);
u32 notification_flag;
u32 doorbell[2];
- int ret = 0;
notification_flag = (flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED ?
CQ_DB_REQ_NOT : CQ_DB_REQ_NOT_SOL;
@@ -1584,7 +1583,7 @@ int hns_roce_v1_req_notify_cq(struct ib_
hns_roce_write64_k(doorbell, hr_cq->cq_db_l);
- return ret;
+ return 0;
}
static int hns_roce_v1_poll_one(
