✗ Fi.CI.BUILD: warning for drm/i915/display: drop unnecessary i915_drv.h includes

[Patchwork]

== Series Details ==

Series: drm/i915/display: drop unnecessary i915_drv.h includes
URL   : https://patchwork.freedesktop.org/series/142669/
State : warning

== Summary ==

Error: make ARCH=i386 failed
  CALL    scripts/checksyscalls.sh
  DESCEND objtool
  INSTALL libsubcmd_headers
  CC [M]  drivers/gpu/drm/i915/display/intel_display_params.o
drivers/gpu/drm/i915/display/intel_display_params.c: In function ‘_param_free_charp’:
drivers/gpu/drm/i915/display/intel_display_params.c:219:9: error: implicit declaration of function ‘kfree’ [-Werror=implicit-function-declaration]
  219 |         kfree(*valp);
      |         ^~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:194: drivers/gpu/drm/i915/display/intel_display_params.o] Error 1
make[5]: *** [scripts/Makefile.build:440: drivers/gpu/drm/i915] Error 2
make[4]: *** [scripts/Makefile.build:440: drivers/gpu/drm] Error 2
make[3]: *** [scripts/Makefile.build:440: drivers/gpu] Error 2
make[2]: *** [scripts/Makefile.build:440: drivers] Error 2
make[1]: *** [/home/kbuild2/kernel/Makefile:1989: .] Error 2
make: *** [Makefile:251: __sub-make] Error 2