RDMA/hns: Remove definition of cq doorbell structure

The struct hns_roce_v2_cq_db is unused, it should be removed.

Link: https://lore.kernel.org/r/1584674622-52773-7-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@mellanox.com>

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 83e94df..7c99953 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -1056,11 +1056,6 @@ struct hns_roce_v2_mpt_entry {
 #define V2_DB_PARAMETER_SL_S 16
 #define V2_DB_PARAMETER_SL_M GENMASK(18, 16)
 
-struct hns_roce_v2_cq_db {
-       __le32  byte_4;
-       __le32  parameter;
-};
-
 #define        V2_CQ_DB_BYTE_4_TAG_S 0
 #define V2_CQ_DB_BYTE_4_TAG_M GENMASK(23, 0)