✗ Fi.CI.BUILD: failure for Get optimal audio frequency and channels (rev3)

[Patchwork]

== Series Details ==

Series: Get optimal audio frequency and channels (rev3)
URL   : https://patchwork.freedesktop.org/series/118630/
State : failure

== Summary ==

Error: make failed
  CALL    scripts/checksyscalls.sh
  DESCEND objtool
  INSTALL libsubcmd_headers
  CC [M]  drivers/gpu/drm/i915/display/intel_hdmi.o
drivers/gpu/drm/i915/display/intel_hdmi.c:2281:1: error: no previous prototype for ‘calc_audio_bw’ [-Werror=missing-prototypes]
 2281 | calc_audio_bw(int channel, int frequency)
      | ^~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [scripts/Makefile.build:252: drivers/gpu/drm/i915/display/intel_hdmi.o] Error 1
make[4]: *** [scripts/Makefile.build:494: drivers/gpu/drm/i915] Error 2
make[3]: *** [scripts/Makefile.build:494: drivers/gpu/drm] Error 2
make[2]: *** [scripts/Makefile.build:494: drivers/gpu] Error 2
make[1]: *** [scripts/Makefile.build:494: drivers] Error 2
make: *** [Makefile:2026: .] Error 2
Build failed, no error log produced