Hi Linus, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f69d02e37a85645aa90d18cacfff36dba370f797 commit: a3b4388ea19b055ec482114e227c58d0184edfa5 power: supply: z2_battery: Convert to GPIO descriptors date: 7 weeks ago config: arm-randconfig-r025-20210304 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a3b4388ea19b055ec482114e227c58d0184edfa5 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a3b4388ea19b055ec482114e227c58d0184edfa5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): drivers/power/supply/z2_battery.c: In function 'z2_batt_update': >> drivers/power/supply/z2_battery.c:93:26: warning: variable 'info' set but >> not used [-Wunused-but-set-variable] 93 | struct z2_battery_info *info; | ^~~~ vim +/info +93 drivers/power/supply/z2_battery.c e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 89 e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 90 static void z2_batt_update(struct z2_charger *charger) e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 91 { e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 92 int old_status = charger->bat_status; e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 @93 struct z2_battery_info *info; e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 94 e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 95 info = charger->info; e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 96 e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 97 mutex_lock(&charger->work_lock); e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 98 a3b4388ea19b05 drivers/power/supply/z2_battery.c Linus Walleij 2021-01-10 99 charger->bat_status = charger->charge_gpiod ? a3b4388ea19b05 drivers/power/supply/z2_battery.c Linus Walleij 2021-01-10 100 (gpiod_get_value(charger->charge_gpiod) ? e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 101 POWER_SUPPLY_STATUS_CHARGING : e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 102 POWER_SUPPLY_STATUS_DISCHARGING) : e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 103 POWER_SUPPLY_STATUS_UNKNOWN; e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 104 e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 105 if (old_status != charger->bat_status) { 297d716f6260cc drivers/power/z2_battery.c Krzysztof Kozlowski 2015-03-12 106 pr_debug("%s: %i -> %i\n", charger->batt_ps->desc->name, 297d716f6260cc drivers/power/z2_battery.c Krzysztof Kozlowski 2015-03-12 107 old_status, e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 108 charger->bat_status); 297d716f6260cc drivers/power/z2_battery.c Krzysztof Kozlowski 2015-03-12 109 power_supply_changed(charger->batt_ps); e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 110 } e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 111 e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 112 mutex_unlock(&charger->work_lock); e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 113 } e3e8d1c93f9e6b drivers/power/z2_battery.c Marek Vasut 2010-02-28 114 :::::: The code at line 93 was first introduced by commit :::::: e3e8d1c93f9e6b766424b05f23f2416f22a0329d Driver for Zipit Z2 battery chip :::::: TO: Marek Vasut <marek.va...@gmail.com> :::::: CC: Anton Vorontsov <cbouatmai...@gmail.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
