Hi Antheas, kernel test robot noticed the following build errors: [auto build test ERROR on 4701f33a10702d5fc577c32434eb62adde0a1ae1] url: https://github.com/intel-lab-lkp/linux/commits/Antheas-Kapenekakis/HID-asus-refactor-init-sequence-per-spec/20250320-031740 base: 4701f33a10702d5fc577c32434eb62adde0a1ae1 patch link: https://lore.kernel.org/r/20250319191320.10092-12-lkml%40antheas.dev patch subject: [PATCH 11/11] HID: asus: add support for the asus-wmi brightness handler config: s390-randconfig-002-20250320 (https://download.01.org/0day-ci/archive/20250320/202503201739.4NJJCyeZ-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250320/202503201739.4NJJCyeZ-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202503201739.4NJJCyeZ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/hid/hid-asus.c: In function 'asus_event': >> drivers/hid/hid-asus.c:325:11: error: invalid use of void expression return !asus_brt_event(ASUS_BRT_UP); ^ drivers/hid/hid-asus.c:327:11: error: invalid use of void expression return !asus_brt_event(ASUS_BRT_DOWN); ^ drivers/hid/hid-asus.c:329:11: error: invalid use of void expression return !asus_brt_event(ASUS_BRT_TOGGLE); ^ vim +325 drivers/hid/hid-asus.c 311 312 static int asus_event(struct hid_device *hdev, struct hid_field *field, 313 struct hid_usage *usage, __s32 value) 314 { 315 if ((usage->hid & HID_USAGE_PAGE) == 0xff310000 && 316 (usage->hid & HID_USAGE) != 0x00 && 317 (usage->hid & HID_USAGE) != 0xff && !usage->type) { 318 hid_warn(hdev, "Unmapped Asus vendor usagepage code 0x%02x\n", 319 usage->hid & HID_USAGE); 320 } 321 322 if (usage->type == EV_KEY && value) { 323 switch (usage->code) { 324 case KEY_KBDILLUMUP: > 325 return !asus_brt_event(ASUS_BRT_UP); 326 case KEY_KBDILLUMDOWN: 327 return !asus_brt_event(ASUS_BRT_DOWN); 328 case KEY_KBDILLUMTOGGLE: 329 return !asus_brt_event(ASUS_BRT_TOGGLE); 330 } 331 } 332 333 return 0; 334 } 335 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
