Hi JuenKit, kernel test robot noticed the following build warnings: [auto build test WARNING on groeck-staging/hwmon-next] [also build test WARNING on linus/master v6.4-rc6 next-20230614] [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/JuenKit-Yip/hwmon-sht3x-add-medium-repeatability-support/20230614-143100 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/DB4PR10MB6261D79FE16EC2BBD5316B91925AA%40DB4PR10MB6261.EURPRD10.PROD.OUTLOOK.COM patch subject: [PATCH 1/3] hwmon: (sht3x)remove sht3x_platform_data config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230615/202306150115.i0k7ulfo-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): git remote add groeck-staging https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git git fetch groeck-staging hwmon-next git checkout groeck-staging/hwmon-next b4 shazam https://lore.kernel.org/r/DB4PR10MB6261D79FE16EC2BBD5316B91925AA@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/hwmon/ 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/202306150115.i0k7ulfo-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/hwmon/sht3x.c:29:28: warning: 'sht3x_cmd_measure_blocking_lpm' defined but not used [-Wunused-const-variable=] 29 | static const unsigned char sht3x_cmd_measure_blocking_lpm[] = { 0x2c, 0x10 }; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/hwmon/sht3x.c:25:28: warning: 'sht3x_cmd_measure_blocking_hpm' defined but not used [-Wunused-const-variable=] 25 | static const unsigned char sht3x_cmd_measure_blocking_hpm[] = { 0x2c, 0x06 }; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/sht3x_cmd_measure_blocking_lpm +29 drivers/hwmon/sht3x.c 7c84f7f80d6fcea David Frey 2016-06-02 23 cecbab8bdd40311 JuenKit Yip 2023-06-14 24 /* commands (high repeatability mode) */ 7c84f7f80d6fcea David Frey 2016-06-02 @25 static const unsigned char sht3x_cmd_measure_blocking_hpm[] = { 0x2c, 0x06 }; 7c84f7f80d6fcea David Frey 2016-06-02 26 static const unsigned char sht3x_cmd_measure_nonblocking_hpm[] = { 0x24, 0x00 }; 7c84f7f80d6fcea David Frey 2016-06-02 27 cecbab8bdd40311 JuenKit Yip 2023-06-14 28 /* commands (low repeatability mode) */ 7c84f7f80d6fcea David Frey 2016-06-02 @29 static const unsigned char sht3x_cmd_measure_blocking_lpm[] = { 0x2c, 0x10 }; 7c84f7f80d6fcea David Frey 2016-06-02 30 static const unsigned char sht3x_cmd_measure_nonblocking_lpm[] = { 0x24, 0x16 }; 7c84f7f80d6fcea David Frey 2016-06-02 31 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
