✗ Fi.CI.BUILD: failure for Rework/Correction on minimum hblank calculation (rev3)

[Patchwork]

== Series Details ==

Series: Rework/Correction on minimum hblank calculation (rev3)
URL   : https://patchwork.freedesktop.org/series/147361/
State : failure

== Summary ==

Error: make failed
  CALL    scripts/checksyscalls.sh
  DESCEND objtool
  INSTALL libsubcmd_headers
  CC [M]  drivers/gpu/drm/i915/display/intel_dp_mst.o
drivers/gpu/drm/i915/display/intel_dp_mst.c: In function ‘mst_stream_disable’:
drivers/gpu/drm/i915/display/intel_dp_mst.c:1003:31: error: unused variable ‘display’ [-Werror=unused-variable]
 1003 |         struct intel_display *display = to_intel_display(state);
      |                               ^~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:203: drivers/gpu/drm/i915/display/intel_dp_mst.o] Error 1
make[5]: *** [scripts/Makefile.build:461: drivers/gpu/drm/i915] Error 2
make[4]: *** [scripts/Makefile.build:461: drivers/gpu/drm] Error 2
make[3]: *** [scripts/Makefile.build:461: drivers/gpu] Error 2
make[2]: *** [scripts/Makefile.build:461: drivers] Error 2
make[1]: *** [/home/kbuild2/kernel/Makefile:2009: .] Error 2
make: *** [Makefile:248: __sub-make] Error 2
Build failed, no error log produced