Re: [PATCH v1 2/2] drm/amd/display: Adjust AUX brightness to be a granularity of 100

[kernel test robot <lkp@intel.com>]

Hi Antheas,

kernel test robot noticed the following build errors:

[auto build test ERROR on c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9]

url:    https://github.com/intel-lab-lkp/linux/commits/Antheas-Kapenekakis/drm-amd-display-Adjust-AUX-brightness-to-be-a-granularity-of-100/20250824-165633
base:   c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9
patch link:    https://lore.kernel.org/r/20250824085351.454619-2-lkml%40antheas.dev
patch subject: [PATCH v1 2/2] drm/amd/display: Adjust AUX brightness to be a granularity of 100
config: i386-buildonly-randconfig-002-20250824 (https://download.01.org/0day-ci/archive/20250824/202508241901.DJ851kiv-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250824/202508241901.DJ851kiv-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508241901.DJ851kiv-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.o: in function `amdgpu_dm_backlight_set_level':
>> amdgpu_dm.c:(.text+0x8b89): undefined reference to `__umoddi3'

-- 
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https://github.com/intel/lkp-tests/wiki