[REGRESSION] next/master: (build)unused function 'parse_edid_cea' [-Werror,-Wunused-function] in dri...

[REGRESSION] next/master: (build)unused function 'parse_edid_cea' [-Werror,-Wunused-function] in dri...

[KernelCI bot]

New build issue found on next/master:

---
unused function 'parse_edid_cea' [-Werror,-Wunused-function] in drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.o (drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.c) [logspec:kbuild,kbuild.compiler.error]
---

Log excerpt:
=====================================================
/tmp/kci/linux/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.c:3690:23: error: unused function 'parse_edid_cea' [-Werror,-Wunused-function]
 3690 | STATIC_IFN_KUNIT bool parse_edid_cea(struct amdgpu_dm_connector *aconnector,
      |                       ^~~~~~~~~~~~~~
1 error generated.

=====================================================

When fixing this issue, please attribute this report according to the
patch submission rules:

Reported-by: kernelci.org bot <bot@kernelci.org>
Link: https://lore.kernel.org/all/178914594374.4423.11399857311284391817@kernelci.org/

For complete logs and details about the environment used, see the issue
on the KernelCI dashboard:

- dashboard: https://d.kernelci.org/i/maestro:2cd0ade6ddcd35907ea4715e9aedcfbb461a8dc5
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
- commit HEAD:  68142f986ff04b2b70b31db00f719bf690f64a9a
- tags: next-20260911

# Builds where the incident occurred:

## x86_64_defconfig+kselftest+x86-board on (x86_64):
- compiler: clang-21
- config: None
- dashboard: https://d.kernelci.org/build/maestro:6aa4271720239ade90232fa2

#regzbot introduced: f2bfbc3554ca6919484030729424b9dee2942d24..68142f986ff04b2b70b31db00f719bf690f64a9a
#regzbot link: https://d.kernelci.org/i/maestro:2cd0ade6ddcd35907ea4715e9aedcfbb461a8dc5

#kernelci issue maestro:2cd0ade6ddcd35907ea4715e9aedcfbb461a8dc5

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Re: [REGRESSION] next/master: (build)unused function 'parse_edid_cea' [-Werror,-Wunused-function] in dri...

[Thorsten Leemhuis]

On 9/11/26 18:59, KernelCI bot wrote:
> New build issue found on next/master:
> 
> ---
> unused function 'parse_edid_cea' [-Werror,-Wunused-function] in drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.o (drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.c) [logspec:kbuild,kbuild.compiler.error]
> ---
FWIW, this and the similar report
https://lore.kernel.org/regressions/178914594374.4423.11399857311284391817@kernelci.org/
were due to a mistake in merge conflict resolution
https://lore.kernel.org/all/aqiBCCgXCnahDcT7@sirena.org.uk/

Ciao, Thorsten

#regzbot report:
https://lore.kernel.org/regressions/178914594745.4423.13336797159691042320@kernelci.org/
#regzbot dup:
https://lore.kernel.org/regressions/178914594374.4423.11399857311284391817@kernelci.org/
#regzbot resolve: mistake in merge conflict resolution