linux-kernel - Re: [PATCH v2 10/23] clk: mediatek: mt8173: Break down clock drivers and allow module build

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Date:   Sat, 24 Dec 2022 09:47:09 +0800
From:   kernel test robot <lkp@...el.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, mturquette@...libre.com
Cc:     oe-kbuild-all@...ts.linux.dev, sboyd@...nel.org,
        matthias.bgg@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org,
        angelogioacchino.delregno@...labora.com, wenst@...omium.org,
        johnson.wang@...iatek.com, miles.chen@...iatek.com,
        fparent@...libre.com, chun-jie.chen@...iatek.com,
        sam.shih@...iatek.com, y.oudjana@...tonmail.com,
        nfraprado@...labora.com, rex-bc.chen@...iatek.com,
        ryder.lee@...nel.org, daniel@...rotopia.org,
        jose.exposito89@...il.com, yangyingliang@...wei.com,
        pablo.sun@...iatek.com, msp@...libre.com, weiyi.lu@...iatek.com,
        ikjn@...omium.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        kernel@...labora.com
Subject: Re: [PATCH v2 10/23] clk: mediatek: mt8173: Break down clock drivers
 and allow module build

Hi AngeloGioacchino,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on clk/clk-next]
[also build test ERROR on linus/master next-20221220]
[cannot apply to v6.1]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/AngeloGioacchino-Del-Regno/clk-mediatek-mt8192-Correctly-unregister-and-free-clocks-on-failure/20221223-174705
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/20221223094259.87373-11-angelogioacchino.delregno%40collabora.com
patch subject: [PATCH v2 10/23] clk: mediatek: mt8173: Break down clock drivers and allow module build
config: m68k-allmodconfig
compiler: m68k-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/c10b45573221c863575210c6c88e53c24324d3e2
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review AngeloGioacchino-Del-Regno/clk-mediatek-mt8192-Correctly-unregister-and-free-clocks-on-failure/20221223-174705
        git checkout c10b45573221c863575210c6c88e53c24324d3e2
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash

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

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

ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/mediatek/clk-mt8173-mm.o
>> ERROR: modpost: "mtk_register_reset_controller" [drivers/clk/mediatek/clk-mt8173-infracfg.ko] undefined!
ERROR: modpost: "mtk_register_reset_controller" [drivers/clk/mediatek/clk-mt8173-pericfg.ko] undefined!
>> ERROR: modpost: "cg_regs_dummy" [drivers/clk/mediatek/clk-mt8173-img.ko] undefined!
>> ERROR: modpost: "cg_regs_dummy" [drivers/clk/mediatek/clk-mt8173-vdecsys.ko] undefined!
>> ERROR: modpost: "cg_regs_dummy" [drivers/clk/mediatek/clk-mt8173-vencsys.ko] undefined!

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

View attachment "config" of type "text/plain" (276820 bytes)