Commit cc377b9b authored by Guo Zhengkui's avatar Guo Zhengkui Committed by Jason Gunthorpe
Browse files

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

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: default avatarGuo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent e7734156

drivers/infiniband/hw/hns/hns_roce_mr.c

+1 −2
Original line number Diff line number Diff line
@@ -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,