tree: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next head: 68ca2db26850ff7eb72388e237103c56db7b4a84 commit: 6652888f0379f01027bb1d7bbdb377710833b4f2 [13/34] hwmon: add fan speed monitoring driver for Surface devices config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240203/202402031253.JPVKEF5X-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240203/202402031253.JPVKEF5X-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/202402031253.JPVKEF5X-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/hwmon/surface_fan.c:22:9: warning: no previous prototype for 'surface_fan_hwmon_is_visible' [-Wmissing-prototypes] 22 | umode_t surface_fan_hwmon_is_visible(const void *drvdata, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/surface_fan_hwmon_is_visible +22 drivers/hwmon/surface_fan.c 20 21 // hwmon > 22 umode_t surface_fan_hwmon_is_visible(const void *drvdata, 23 enum hwmon_sensor_types type, u32 attr, 24 int channel) 25 { 26 return 0444; 27 } 28 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
