linux-kernel - Re: [PATCH v2] media: Kconfig: Make DVB_CORE=m possible when MEDIA

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Date:   Tue, 17 May 2022 00:52:49 +0800
From:   kernel test robot <lkp@...el.com>
To:     Lecopzer Chen <lecopzer.chen@...iatek.com>, mchehab@...nel.org,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, hverkuil@...all.nl,
        yj.chiang@...iatek.com, Lecopzer Chen <lecopzer.chen@...iatek.com>
Subject: Re: [PATCH v2] media: Kconfig: Make DVB_CORE=m possible when
 MEDIA_SUPPORT=y

Hi Lecopzer,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on media-tree/master]
[also build test ERROR on v5.18-rc7 next-20220516]
[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/intel-lab-lkp/linux/commits/Lecopzer-Chen/media-Kconfig-Make-DVB_CORE-m-possible-when-MEDIA_SUPPORT-y/20220514-013156
base:   git://linuxtv.org/media_tree.git master
config: arm64-randconfig-c004-20220516 (https://download.01.org/0day-ci/archive/20220517/202205170022.UTCdqnyp-lkp@intel.com/config)
compiler: aarch64-linux-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://github.com/intel-lab-lkp/linux/commit/a487d9187c58c094c8886af300300e5ee92b6e05
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Lecopzer-Chen/media-Kconfig-Make-DVB_CORE-m-possible-when-MEDIA_SUPPORT-y/20220514-013156
        git checkout a487d9187c58c094c8886af300300e5ee92b6e05
        # 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=arm64 SHELL=/bin/bash

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

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

ERROR: modpost: "dvb_dmx_init" [drivers/media/pci/mantis/mantis_core.ko] undefined!
ERROR: modpost: "dvb_unregister_adapter" [drivers/media/pci/mantis/mantis_core.ko] undefined!
ERROR: modpost: "dvb_register_frontend" [drivers/media/pci/mantis/mantis_core.ko] undefined!
ERROR: modpost: "dvb_ca_en50221_camchange_irq" [drivers/media/pci/mantis/mantis_core.ko] undefined!
ERROR: modpost: "dvb_unregister_frontend" [drivers/media/pci/mantis/mantis_core.ko] undefined!
>> ERROR: modpost: "dvb_ca_en50221_camready_irq" [drivers/media/pci/mantis/mantis_core.ko] undefined!
>> ERROR: modpost: "dvb_frontend_detach" [drivers/media/pci/mantis/mantis_core.ko] undefined!
>> ERROR: modpost: "dvb_dmxdev_release" [drivers/media/pci/mantis/mantis_core.ko] undefined!
>> ERROR: modpost: "dvb_dmx_swfilter" [drivers/media/pci/mantis/mantis_core.ko] undefined!
>> ERROR: modpost: "dvb_ca_en50221_release" [drivers/media/pci/mantis/mantis_core.ko] undefined!
WARNING: modpost: suppressed 5 unresolved symbol warnings because there were too many)

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