Hi Maarten, kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-i915/for-linux-next] [also build test WARNING on next-20260225] [cannot apply to drm-i915/for-linux-next-fixes drm-misc/drm-misc-next drm-xe/drm-xe-next linus/master v7.0-rc1] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Maarten-Lankhorst/drm-vblank_work-Add-methods-to-schedule-vblank_work-in-2-stages/20260226-012447 base: https://gitlab.freedesktop.org/drm/i915/kernel.git for-linux-next patch link: https://lore.kernel.org/r/20260225131931.60724-25-dev%40lankhorst.se patch subject: [i915-ci-only NO-REVIEW 24/25] PREEMPT_RT injection config: i386-randconfig-014-20260226 (https://download.01.org/0day-ci/archive/20260226/[email protected]/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260226/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): In file included from arch/x86/include/asm/uprobes.h:13, from include/linux/uprobes.h:66, from include/linux/mm_types.h:16, from include/linux/mmzone.h:22, from include/linux/gfp.h:7, from include/linux/slab.h:17, from include/linux/resource_ext.h:11, from include/linux/acpi.h:14, from drivers/platform/x86/lenovo/wmi-gamezone.c:11: >> drivers/platform/x86/lenovo/wmi-gamezone.c:34:31: warning: 'gz_chain_head' >> defined but not used [-Wunused-variable] 34 | static BLOCKING_NOTIFIER_HEAD(gz_chain_head); | ^~~~~~~~~~~~~ include/linux/notifier.h:119:39: note: in definition of macro 'BLOCKING_NOTIFIER_HEAD' 119 | struct blocking_notifier_head name = \ | ^~~~ vim +/gz_chain_head +34 drivers/platform/x86/lenovo/wmi-gamezone.c 22024ac5366f06 Derek J. Clark 2025-07-01 @11 #include <linux/acpi.h> 22024ac5366f06 Derek J. Clark 2025-07-01 12 #include <linux/dmi.h> 22024ac5366f06 Derek J. Clark 2025-07-01 13 #include <linux/export.h> 22024ac5366f06 Derek J. Clark 2025-07-01 14 #include <linux/list.h> 22024ac5366f06 Derek J. Clark 2025-07-01 15 #include <linux/module.h> 22024ac5366f06 Derek J. Clark 2025-07-01 16 #include <linux/notifier.h> 22024ac5366f06 Derek J. Clark 2025-07-01 17 #include <linux/platform_profile.h> 22024ac5366f06 Derek J. Clark 2025-07-01 18 #include <linux/spinlock.h> 22024ac5366f06 Derek J. Clark 2025-07-01 19 #include <linux/spinlock_types.h> 22024ac5366f06 Derek J. Clark 2025-07-01 20 #include <linux/types.h> 22024ac5366f06 Derek J. Clark 2025-07-01 21 #include <linux/wmi.h> 22024ac5366f06 Derek J. Clark 2025-07-01 22 22024ac5366f06 Derek J. Clark 2025-07-01 23 #include "wmi-events.h" 22024ac5366f06 Derek J. Clark 2025-07-01 24 #include "wmi-gamezone.h" 22024ac5366f06 Derek J. Clark 2025-07-01 25 #include "wmi-helpers.h" 22024ac5366f06 Derek J. Clark 2025-07-01 26 #include "wmi-other.h" 22024ac5366f06 Derek J. Clark 2025-07-01 27 22024ac5366f06 Derek J. Clark 2025-07-01 28 #define LENOVO_GAMEZONE_GUID "887B54E3-DDDC-4B2C-8B88-68A26A8835D0" 22024ac5366f06 Derek J. Clark 2025-07-01 29 22024ac5366f06 Derek J. Clark 2025-07-01 30 #define LWMI_GZ_METHOD_ID_SMARTFAN_SUP 43 22024ac5366f06 Derek J. Clark 2025-07-01 31 #define LWMI_GZ_METHOD_ID_SMARTFAN_SET 44 22024ac5366f06 Derek J. Clark 2025-07-01 32 #define LWMI_GZ_METHOD_ID_SMARTFAN_GET 45 22024ac5366f06 Derek J. Clark 2025-07-01 33 22024ac5366f06 Derek J. Clark 2025-07-01 @34 static BLOCKING_NOTIFIER_HEAD(gz_chain_head); 22024ac5366f06 Derek J. Clark 2025-07-01 35 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
