[drm-drm-misc:drm-misc-next 4/25] ERROR: "drm_panel_bridge_connector" [drivers/gpu/drm/pl111/pl111_drm.ko] undefined!

[drm-drm-misc:drm-misc-next 4/25] ERROR: "drm_panel_bridge_connector" [drivers/gpu/drm/pl111/pl111_drm.ko] undefined!

[kbuild test robot]

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tree:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
head:   11f39d526ca14d54c24c87c02bca7dc6f0def151
commit: d383fb5f8addd05f53080624829f68e80c268541 [4/25] drm: get drm_bridge_panel connector via helper
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-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 d383fb5f8addd05f53080624829f68e80c268541
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=arm 

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

All errors (new ones prefixed by >>):

   ERROR: "drm_panel_bridge_connector" [drivers/gpu/drm/tve200/tve200_drm.ko] undefined!
>> ERROR: "drm_panel_bridge_connector" [drivers/gpu/drm/pl111/pl111_drm.ko] undefined!
   ERROR: "drm_panel_of_backlight" [drivers/gpu/drm/panel/panel-simple.ko] undefined!

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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