linux-kernel - Re: [PATCH 2/2] net: dsa: ksz8795: adjust CPU link to host interface

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Date:   Sun, 29 Nov 2020 20:51:57 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jean Pihet <jean.pihet@...oldbits.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org,
        Ryan Barnett <ryan.barnett@...kwellcollins.com>,
        Conrad Ratschan <conrad.ratschan@...kwellcollins.com>,
        Hugo Cornelis <hugo.cornelis@...ensium.com>,
        Arnout Vandecappelle <arnout.vandecappelle@...ensium.com>,
        Jean Pihet <jean.pihet@...oldbits.com>
Subject: Re: [PATCH 2/2] net: dsa: ksz8795: adjust CPU link to host interface

Hi Jean,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on net/master]
[also build test WARNING on ipvs/master linus/master v5.10-rc5]
[cannot apply to net-next/master next-20201127]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Jean-Pihet/net-dsa-ksz-pad-frame-to-64-bytes-for-transmission/20201129-182750
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 4d521943f76bd0d1e68ea5e02df7aadd30b2838a
config: i386-randconfig-s031-20201129 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-170-g3bc348f6-dirty
        # https://github.com/0day-ci/linux/commit/5a255bc7fbe20060c6f86dfaa0bbe9fbcd024128
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jean-Pihet/net-dsa-ksz-pad-frame-to-64-bytes-for-transmission/20201129-182750
        git checkout 5a255bc7fbe20060c6f86dfaa0bbe9fbcd024128
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>


"sparse warnings: (new ones prefixed by >>)"
>> drivers/net/dsa/microchip/ksz8795.c:1114:6: sparse: sparse: symbol 'ksz8795_adjust_link' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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