Remove some dead code in process of CMDQ transmission, and fix an issue about missing error code. Changes since v1: * Drop #2 from the v1 series because the compatibility with the firmware needs to be considered. * Link: https://patchwork.kernel.org/project/linux-rdma/cover/1612419786-39173-1-git-send-email-liweihang@xxxxxxxxxx/ Lang Cheng (5): RDMA/hns: Remove unused member and variable of CMDQ RDMA/hns: Fixes missing error code of CMDQ RDMA/hns: Remove redundant operations on CMDQ RDMA/hns: Adjust fields and variables about CMDQ tail/head RDMA/hns: Refactor process of posting CMDQ drivers/infiniband/hw/hns/hns_roce_common.h | 4 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 125 ++++++++-------------------- drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 5 -- 3 files changed, 37 insertions(+), 97 deletions(-) -- 2.8.1
