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[for-next,6/6] RDMA/hns: Remove the unused variable in hns_roce_v2_modify_qp function

Message ID 1544608150-88631-7-git-send-email-oulijun@huawei.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series Some bugfixes for hns | expand

Commit Message

Lijun Ou Dec. 12, 2018, 9:49 a.m. UTC 
The src_mac array is not used in hns_roce_v2_modify_qp function.
This patch delete it.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 1828705..86a47ed 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3819,7 +3819,6 @@  static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
 		const struct ib_global_route *grh =
 					    rdma_ah_read_grh(&attr->ah_attr);
 		const struct ib_gid_attr *gid_attr = NULL;
-		u8 src_mac[ETH_ALEN];
 		int is_roce_protocol;
 		u16 vlan = 0xffff;
 		u8 ib_port;
@@ -3834,7 +3833,6 @@  static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
 		if (is_roce_protocol) {
 			gid_attr = attr->ah_attr.grh.sgid_attr;
 			vlan = rdma_vlan_dev_vlan_id(gid_attr->ndev);
-			memcpy(src_mac, gid_attr->ndev->dev_addr, ETH_ALEN);
 		}
 
 		if (is_vlan_dev(gid_attr->ndev)) {