Re: [PATCH net-next] genetlink: Remove unused function genl_err_attr()

[Cong Wang]

On Wed, Sep 16, 2020 at 9:33 AM YueHaibing <yuehaib...@huawei.com> wrote:
>
> It is never used, so can remove it.

This is a bit confusing, it was actually used before, see commit
ab0d76f6823cc3a4e2.