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IB/hns: fix returnvar.cocci warnings

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drivers/infiniband/hw/hns/hns_roce_hw_v1.c:2026:5-8: Unneeded variable: "ret". Return "0" on line 2046

 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Fixes: 7d1b6a678e0b ("IB/hns: Support compile test for hns RoCE driver")
CC: Matan Barak <matanb@mellanox.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
kbuild test robot 2017-07-25 13:36:25 +08:00 committed by Doug Ledford
parent 3756c7f59a
commit 87809f83a4
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/hns/hns_roce_hw_v1.c
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@ -2023,7 +2023,6 @@ int hns_roce_v1_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
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;
@ -2043,7 +2042,7 @@ int hns_roce_v1_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
hns_roce_write64_k(doorbell, hr_cq->cq_db_l);
return ret;
return 0;
}
static int hns_roce_v1_poll_one(struct hns_roce_cq *hr_cq,