Re: [PATCH 4/4] drm: bridge: dw-hdmi: use new helper to get ACR values

From: kernel test robot
Date: Sun Mar 09 2025 - 17:55:40 EST


Hi Dmitry,

kernel test robot noticed the following build errors:

[auto build test ERROR on 0a2f889128969dab41861b6e40111aa03dc57014]

url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/drm-display-hdmi-provide-central-data-authority-for-ACR-params/20250309-161610
base: 0a2f889128969dab41861b6e40111aa03dc57014
patch link: https://lore.kernel.org/r/20250309-drm-hdmi-acr-v1-4-bb9c242f4d4b%40linaro.org
patch subject: [PATCH 4/4] drm: bridge: dw-hdmi: use new helper to get ACR values
config: arm64-randconfig-002-20250310 (https://download.01.org/0day-ci/archive/20250310/202503100501.SlwYOb9U-lkp@xxxxxxxxx/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250310/202503100501.SlwYOb9U-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503100501.SlwYOb9U-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "drm_hdmi_acr_get_n_cts" [drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko] undefined!

--
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