Hi Kristian, FYI, the error/warning still remains.
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master head: 574cc4539762561d96b456dbc0544d8898bd4c6e commit: 7973353e92ee1e7ca3b2eb361a4b7cb66c92abee platform/x86: asus-wmi: Refactor charge threshold to use the battery hooking API date: 10 days ago config: x86_64-randconfig-e001-201937 (attached as .config) compiler: gcc-7 (Debian 7.4.0-13) 7.4.0 reproduce: git checkout 7973353e92ee1e7ca3b2eb361a4b7cb66c92abee # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <[email protected]> All errors (new ones prefixed by >>): ld: drivers/platform/x86/asus-wmi.o: in function `asus_wmi_battery_exit': >> drivers/platform/x86/asus-wmi.c:464: undefined reference to >> `battery_hook_unregister' ld: drivers/platform/x86/asus-wmi.o: in function `asus_wmi_battery_init': >> drivers/platform/x86/asus-wmi.c:457: undefined reference to >> `battery_hook_register' vim +464 drivers/platform/x86/asus-wmi.c 451 452 static void asus_wmi_battery_init(struct asus_wmi *asus) 453 { 454 asus->battery_rsoc_available = false; 455 if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_RSOC)) { 456 asus->battery_rsoc_available = true; > 457 battery_hook_register(&battery_hook); 458 } 459 } 460 461 static void asus_wmi_battery_exit(struct asus_wmi *asus) 462 { 463 if (asus->battery_rsoc_available) > 464 battery_hook_unregister(&battery_hook); 465 } 466 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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