Hi Mathieu, kernel test robot noticed the following build warnings: [auto build test WARNING on 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8] url: https://github.com/intel-lab-lkp/linux/commits/Mathieu-Dubois-Briand/dt-bindings-Add-MAX7360-MFD-device/20241220-002541 base: 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 patch link: https://lore.kernel.org/r/20241219-mdb-max7360-support-v1-6-8e8317584121%40bootlin.com patch subject: [PATCH 6/8] input: keyboard: Add support for MAX7360 keypad config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241221/202412210024.DavK6KEl-lkp@xxxxxxxxx/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241221/202412210024.DavK6KEl-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/202412210024.DavK6KEl-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/input/keyboard/max7360-keypad.c:105:24: warning: implicit conversion from 'unsigned long' to 'unsigned int' changes value from 18446744073709551487 to 4294967167 [-Wconstant-conversion] 104 | ret = regmap_write_bits(max7360_keypad->regmap, MAX7360_REG_CONFIG, | ~~~~~~~~~~~~~~~~~ 105 | MAX7360_CFG_SLEEP, ~MAX7360_CFG_SLEEP); | ^~~~~~~~~~~~~~~~~~ 1 warning generated. vim +105 drivers/input/keyboard/max7360-keypad.c 95 96 static void max7360_keypad_close(struct input_dev *pdev) 97 { 98 struct max7360_keypad *max7360_keypad = input_get_drvdata(pdev); 99 int ret; 100 101 /* 102 * Nobody is using the device anymore: go to sleep. 103 */ 104 ret = regmap_write_bits(max7360_keypad->regmap, MAX7360_REG_CONFIG, > 105 MAX7360_CFG_SLEEP, ~MAX7360_CFG_SLEEP); 106 if (ret) { 107 dev_err(&max7360_keypad->input->dev, 108 "Failed to write max7360 configuration"); 109 } 110 } 111 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
