Merge branch 'hns3-cleanups'

Huazhong Tan says:

====================
net: hns3: some cleanups for -next

To improve code readability and maintainability, the series
refactor out some bloated functions in the HNS3 ethernet driver.

change log:
V2: remove an unused variable in #5

previous version:
V1: https://patchwork.kernel.org/project/netdevbpf/cover/1612943005-59416-1-git-send-email-tanhuazhong@huawei.com/
====================

Acked-by: Jakub Kicinski <kuba@kernel.org>