!3019 RDMA/hns: Some cleanups for openEuler

Merge Pull Request from: @stinft 
 
This group of patches fix the issues found in the code review.

Chengchang Tang (11):
  RDMA/hns: Use complete parentheses in macros
  RDMA/hns: Fix sleeping in setup_dca_buf_to_hw()
  RDMA/hns: Remove unnecessary checks for NULL in mtr_alloc_bufs()
  RDMA/hns: Improve the readability of free mr exception branch
  RDMA/hns: Fix incorrect print type in bond
  RDMA/hns: Fix a meaningless loop in free_buffer_pages_proc()
  RDMA/hns: Delete redundant assignment values
  RDMA/hns: Remove redundant address operations in print DCA logs
  RDMA/hns: Fix memory leak in free_mr_exit() and free_mr_init()
  RDMA/hns: Fix unhandled error code in dca uverbs
  RDMA/hns: Improve readabilties for dca uverbs
Junxian Huang (1):
  RDMA/hns: Fix several memory issues in roce bonding

bugzilla: https://gitee.com/openeuler/kernel/issues/I6GT7F 
 
Link:https://gitee.com/openeuler/kernel/pulls/3019

 

Reviewed-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>