[rcar:gmsl/platform 14/14] ERROR: "device_is_bound" [drivers/media/i2c/max9286.ko] undefined!

[rcar:gmsl/platform 14/14] ERROR: "device_is_bound" [drivers/media/i2c/max9286.ko] undefined!

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/kbingham/rcar.git gmsl/platform
head:   1353121dc71b470eebcdac908ebae5902c83e793
commit: 1353121dc71b470eebcdac908ebae5902c83e793 [14/14] media: i2c: max9286: [Workaround] 'device is bound'
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 1353121dc71b470eebcdac908ebae5902c83e793
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=m68k 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   WARNING: drivers/media/i2c/rdacm21-camera_module: 'max9271_set_address' exported twice. Previous export was in drivers/media/i2c/rdacm20-camera_module.ko
   WARNING: drivers/media/i2c/rdacm21-camera_module: 'max9271_verify_id' exported twice. Previous export was in drivers/media/i2c/rdacm20-camera_module.ko
   WARNING: drivers/media/i2c/rdacm21-camera_module: 'max9271_set_gpio' exported twice. Previous export was in drivers/media/i2c/rdacm20-camera_module.ko
   WARNING: drivers/media/i2c/rdacm21-camera_module: 'max9271_configure_gmsl_link' exported twice. Previous export was in drivers/media/i2c/rdacm20-camera_module.ko
   WARNING: drivers/media/i2c/rdacm21-camera_module: 'max9271_configure_i2c' exported twice. Previous export was in drivers/media/i2c/rdacm20-camera_module.ko
   WARNING: drivers/media/i2c/rdacm21-camera_module: 'max9271_s_stream' exported twice. Previous export was in drivers/media/i2c/rdacm20-camera_module.ko
>> ERROR: "device_is_bound" [drivers/media/i2c/max9286.ko] undefined!

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

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