Hi Subhajit, kernel test robot noticed the following build warnings: [auto build test WARNING on 611da07b89fdd53f140d7b33013f255bf0ed8f34] url: https://github.com/intel-lab-lkp/linux/commits/Subhajit-Ghosh/dt-bindings-iio-light-Avago-APDS9306/20231027-154954 base: 611da07b89fdd53f140d7b33013f255bf0ed8f34 patch link: https://lore.kernel.org/r/20231027074545.6055-3-subhajit.ghosh%40tweaklogic.com patch subject: [PATCH v2 2/2] iio: light: Add support for APDS9306 Light Sensor config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/20231028/202310281420.see2fNLh-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231028/202310281420.see2fNLh-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/202310281420.see2fNLh-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/iio/light/apds9306.c:110: warning: cannot understand function prototype: 'const int apds9306_repeat_rate_freq[][2] = ' >> drivers/iio/light/apds9306.c:123: warning: cannot understand function prototype: 'const int apds9306_repeat_rate_period[] = ' vim +110 drivers/iio/light/apds9306.c 106 107 /** 108 * apds9306_repeat_rate_freq - Sampling Frequency in uHz 109 */ > 110 static const int apds9306_repeat_rate_freq[][2] = { 111 {40, 0}, 112 {20, 0}, 113 {10, 0}, 114 {5, 0}, 115 {2, 0}, 116 {1, 0}, 117 {0, 500000}, 118 }; 119 120 /** 121 * apds9306_repeat_rate_period - Sampling period in uSec 122 */ > 123 static const int apds9306_repeat_rate_period[] = { 124 25000, 50000, 100000, 200000, 500000, 1000000, 2000000 125 }; 126 static_assert(ARRAY_SIZE(apds9306_repeat_rate_freq) == 127 ARRAY_SIZE(apds9306_repeat_rate_period)); 128 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
