From: Lang Cheng <chenglang@huawei.com>
Date: Tue, 28 Jul 2020 18:42:19 +0800
Subject: RDMA/hns: Delete unnecessary memset when allocating VF resource
Patch-mainline: v5.9-rc1
Git-commit: a5531e9b70ffa086cfad553be189baf4c2673220
References: jsc#SLE-14777
The hns_roce_cmq_setup_basic_desc() can clear the whole desc, so removes
these redundant memset operations.
Link: https://lore.kernel.org/r/1595932941-40613-6-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1514,8 +1514,6 @@ static int hns_roce_alloc_vf_resource(st
req_a = (struct hns_roce_vf_res_a *)desc[0].data;
req_b = (struct hns_roce_vf_res_b *)desc[1].data;
- memset(req_a, 0, sizeof(*req_a));
- memset(req_b, 0, sizeof(*req_b));
for (i = 0; i < 2; i++) {
hns_roce_cmq_setup_basic_desc(&desc[i],
HNS_ROCE_OPC_ALLOC_VF_RES, false);