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RDMA/hns: Remove unnecessary ret variable from hns_roce_dereg_mr()

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Fix the following coccicheck warning:

drivers/infiniband/hw/hns/hns_roce_mr.c:343:5-8: Unneeded variable: "ret".

Return 0 directly instead.

Link: https://lore.kernel.org/r/20220426070858.9098-1-guozhengkui@vivo.com
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Guo Zhengkui 2022-04-26 15:08:58 +08:00 committed by Jason Gunthorpe
parent e7734156b0
commit cc377b9b24
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/hns/hns_roce_mr.c
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@ -340,7 +340,6 @@ int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibmr->device);
struct hns_roce_mr *mr = to_hr_mr(ibmr);
int ret = 0;
if (hr_dev->hw->dereg_mr)
hr_dev->hw->dereg_mr(hr_dev);
@ -348,7 +347,7 @@ int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
hns_roce_mr_free(hr_dev, mr);
kfree(mr);
return ret;
return 0;
}
struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,