linux-kernel - ths8200.c:undefined reference to `v4l2_async_unregister

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Message-ID: <202109031945.AK7wnBkA-lkp@intel.com>
Date:   Fri, 3 Sep 2021 19:07:53 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org,
        Ezequiel Garcia <ezequiel@...labora.com>
Subject: ths8200.c:undefined reference to `v4l2_async_unregister_subdev'

Hi Sakari,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   a9c9a6f741cdaa2fa9ba24a790db8d07295761e3
commit: ff3cc65cadb5d7333fde557b38cbb60b3a6cf496 media: v4l: async, fwnode: Improve module organisation
date:   3 months ago
config: mips-randconfig-r033-20210903 (attached as .config)
compiler: mips-linux-gcc (GCC) 11.2.0
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/torvalds/linux.git/commit/?id=ff3cc65cadb5d7333fde557b38cbb60b3a6cf496
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout ff3cc65cadb5d7333fde557b38cbb60b3a6cf496
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips 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 >>):

   mips-linux-ld: drivers/media/i2c/ths8200.o: in function `ths8200_remove':
>> ths8200.c:(.text+0x1ec): undefined reference to `v4l2_async_unregister_subdev'
   mips-linux-ld: drivers/media/i2c/ths8200.o: in function `ths8200_probe':
>> ths8200.c:(.text+0x404): undefined reference to `v4l2_async_register_subdev'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (31914 bytes)