[Intel-gfx] ✗ Fi.CI.BAT: failure for Enhancement to intel_dp_aux_backlight driver (rev4)

[Patchwork]

== Series Details ==

Series: Enhancement to intel_dp_aux_backlight driver (rev4)
URL   : https://patchwork.freedesktop.org/series/21086/
State : failure

== Summary ==

make: Entering directory '/home/cidrm/kernel'
  CHK     include/config/kernel.release
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  CHK     include/generated/bounds.h
  CHK     include/generated/timeconst.h
  CHK     include/generated/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  CHK     kernel/config_data.h
  CC [M]  drivers/gpu/drm/i915/i915_params.o
In file included from ./include/linux/module.h:18:0,
                 from ./include/drm/drmP.h:59,
                 from drivers/gpu/drm/i915/i915_drv.h:47,
                 from drivers/gpu/drm/i915/i915_params.c:26:
drivers/gpu/drm/i915/i915_params.c: In function ‘__check_enable_dpcd_backlight’:
./include/linux/moduleparam.h:344:67: error: return from incompatible pointer type [-Werror=incompatible-pointer-types]
  static inline type __always_unused *__check_##name(void) { return(p); }
                                                                   ^
./include/linux/moduleparam.h:396:35: note: in expansion of macro ‘__param_check’
 #define param_check_bool(name, p) __param_check(name, p, bool)
                                   ^
./include/linux/moduleparam.h:146:2: note: in expansion of macro ‘param_check_bool’
  param_check_##type(name, &(value));       \
  ^
drivers/gpu/drm/i915/i915_params.c:249:1: note: in expansion of macro ‘module_param_named’
 module_param_named(enable_dpcd_backlight, i915.enable_dpcd_backlight, bool, 0600);
 ^
cc1: all warnings being treated as errors
scripts/Makefile.build:294: recipe for target 'drivers/gpu/drm/i915/i915_params.o' failed
make[4]: *** [drivers/gpu/drm/i915/i915_params.o] Error 1
scripts/Makefile.build:553: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:553: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:553: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1002: recipe for target 'drivers' failed
make: *** [drivers] Error 2
make: Leaving directory '/home/cidrm/kernel'