netdev - Re: [Patch net-next v2] net_sched: move the empty tp check from ->destroy() to ->delete()

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Date:   Thu, 13 Apr 2017 09:13:07 -0700
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org,
        Linux Kernel Network Developers <netdev@...r.kernel.org>,
        Roi Dayan <roid@...lanox.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        John Fastabend <john.fastabend@...il.com>
Subject: Re: [Patch net-next v2] net_sched: move the empty tp check from
 ->destroy() to ->delete()

On Thu, Apr 13, 2017 at 12:28 AM, kbuild test robot <lkp@...el.com> wrote:
> Hi Cong,
>
> [auto build test WARNING on net-next/master]
>
> url:    https://github.com/0day-ci/linux/commits/Cong-Wang/net_sched-move-the-empty-tp-check-from-destroy-to-delete/20170413-145318
> config: x86_64-randconfig-x004-201715 (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64
>
> All warnings (new ones prefixed by >>):
>
>    net/sched/cls_matchall.c: In function 'mall_destroy':
>>> net/sched/cls_matchall.c:99:10: warning: 'return' with a value, in function returning void
>       return true;
>              ^~~~
>    net/sched/cls_matchall.c:93:13: note: declared here
>     static void mall_destroy(struct tcf_proto *tp)
>                 ^~~~~~~~~~~~
>    net/sched/cls_matchall.c:105:9: warning: 'return' with a value, in function returning void
>      return true;
>             ^~~~
>    net/sched/cls_matchall.c:93:13: note: declared here
>     static void mall_destroy(struct tcf_proto *tp)
>                 ^~~~~~~~~~~~

Ah, I must miss it while compiling... Will send v3 after waiting for
other comments.