Subject: [net-next:master 19/27] ERROR: modpost: "phylink_mii_c22_pcs_encode_advertisement" [drivers/net/pcs/pcs_xpcs.ko] undefined!

From: kernel test robot <[email-masked]>
Date: Sat, 18 Jun 2022 20:16:58 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   f0623340fd2cab724e3c54ac026d1414325f375d
commit: b47aec885bcd672ebca2108a8b7e9ce3e3982775 [19/27] net: pcs: xpcs: add CL37 1000BASE-X AN support
config: arm-randconfig-r005-20220617 (https://download.01.org/0day-ci/archive/20220618/[email-masked]/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=b47aec885bcd672ebca2108a8b7e9ce3e3982775
        git remote add net-next https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
        git fetch --no-tags net-next master
        git checkout b47aec885bcd672ebca2108a8b7e9ce3e3982775
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "phylink_mii_c22_pcs_encode_advertisement" [drivers/net/pcs/pcs_xpcs.ko] undefined!
>> ERROR: modpost: "phylink_mii_c22_pcs_decode_state" [drivers/net/pcs/pcs_xpcs.ko] undefined!

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