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: parisc-randconfig-r004-20221010
compiler: hppa-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # 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
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash drivers/net/dsa/mv88e6xxx/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot [off-list ref]

All warnings (new ones prefixed by >>):

quoted

drivers/net/dsa/mv88e6xxx/chip.c:2776:5: warning: no previous prototype for 'mv88e6xxx_blackhole_fdb_add' [-Wmissing-prototypes]

    2776 | int mv88e6xxx_blackhole_fdb_add(struct dsa_switch *ds, const unsigned char *addr, u16 vid)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~

quoted

drivers/net/dsa/mv88e6xxx/chip.c:2782:5: warning: no previous prototype for 'mv88e6xxx_blackhole_fdb_del' [-Wmissing-prototypes]

    2782 | int mv88e6xxx_blackhole_fdb_del(struct dsa_switch *ds, const unsigned char *addr, u16 vid)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/mv88e6xxx_blackhole_fdb_add +2776 drivers/net/dsa/mv88e6xxx/chip.c

  2775	

2776	int mv88e6xxx_blackhole_fdb_add(struct dsa_switch *ds, const unsigned char *addr, u16 vid)

  2777	{
  2778		return mv88e6xxx_blackhole_fdb_loadpurge(ds, addr, vid,
  2779							 MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
  2780	}
  2781	

2782	int mv88e6xxx_blackhole_fdb_del(struct dsa_switch *ds, const unsigned char *addr, u16 vid)

  2783	{
  2784		return mv88e6xxx_blackhole_fdb_loadpurge(ds, addr, vid,
  2785							 MV88E6XXX_G1_ATU_DATA_STATE_UC_UNUSED);
  2786	}
  2787	

-- 
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https://01.org/lkp