Subject: Re: [PATCH v7 net-next 8/9] net: dsa: mv88e6xxx: add blackhole ATU entries

From: kernel test robot <[email-masked]>
Date: Mon, 10 Oct 2022 20:54:55 +0800

Hi Hans,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on net-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Hans-J-Schultz/Extend-locked-port-feature-with-FDB-locked-flag-MAC-Auth-MAB/20221010-125833
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 0326074ff4652329f2a1a9c8685104576bd8d131
config: x86_64-randconfig-s032-20221010
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/bceb3d02ac2eb92d0fd72b1ce4ed17dbe407c086
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Hans-J-Schultz/Extend-locked-port-feature-with-FDB-locked-flag-MAC-Auth-MAB/20221010-125833
        git checkout bceb3d02ac2eb92d0fd72b1ce4ed17dbe407c086
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/dsa/mv88e6xxx/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email-masked]>

sparse warnings: (new ones prefixed by >>)
>> drivers/net/dsa/mv88e6xxx/chip.c:2776:5: sparse: sparse: symbol 'mv88e6xxx_blackhole_fdb_add' was not declared. Should it be static?
>> drivers/net/dsa/mv88e6xxx/chip.c:2782:5: sparse: sparse: symbol 'mv88e6xxx_blackhole_fdb_del' was not declared. Should it be static?

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp