[Intel-gfx] [PATCH v4 1/4] drm/panel: Add helper for reading DT rotation

[kbuild test robot]

Hi Derek,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.2-rc7 next-20190702]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Derek-Basehore/Panel-rotation-patches/20190703-172146
config: i386-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-6) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

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

All errors (new ones prefixed by >>):

   ld: drivers/gpu/drm/drm_panel.o: in function `of_drm_get_panel_orientation':
>> drm_panel.c:(.text+0xd0): multiple definition of `of_drm_get_panel_orientation'; drivers/gpu/drm/bridge/panel.o:panel.c:(.text+0x320): first defined here

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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