tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7d8214bba44c1aa6a75921a09a691945d26a8d43 commit: 6f2db1788a53dcdbe6fe5639583e871e017f7167 [10168/10976] cpufreq: Adjust includes to remove of_device.h config: i386-buildonly-randconfig-r004-20230410 (https://download.01.org/0day-ci/archive/20230412/202304121702.bav49HFN-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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/next/linux-next.git/commit/?id=6f2db1788a53dcdbe6fe5639583e871e017f7167 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 6f2db1788a53dcdbe6fe5639583e871e017f7167 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/tty/serial/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304121702.bav49HFN-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> drivers/tty/serial/samsung_tty.c:2034:10: error: implicit declaration of function 'of_device_get_match_data' is invalid in C99 [-Werror,-Wimplicit-function-declaration] return of_device_get_match_data(&pdev->dev); ^ drivers/tty/serial/samsung_tty.c:2034:10: note: did you mean 'device_get_match_data'? include/linux/property.h:396:13: note: 'device_get_match_data' declared here const void *device_get_match_data(const struct device *dev); ^ >> drivers/tty/serial/samsung_tty.c:2034:10: warning: incompatible integer to pointer conversion returning 'int' from a function with result type 'const struct s3c24xx_serial_drv_data *' [-Wint-conversion] return of_device_get_match_data(&pdev->dev); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated. vim +/of_device_get_match_data +2034 drivers/tty/serial/samsung_tty.c b497549a035c2a drivers/serial/samsung.c Ben Dooks 2008-07-03 2029 97a6cfe8115b04 drivers/tty/serial/samsung_tty.c Krzysztof Kozlowski 2022-03-08 2030 static inline const struct s3c24xx_serial_drv_data * 695b847b247cff drivers/tty/serial/samsung_tty.c Krzysztof Kozlowski 2020-06-17 2031 s3c24xx_get_driver_data(struct platform_device *pdev) 26c919e1d3f4df drivers/tty/serial/samsung.c Thomas Abraham 2011-11-06 2032 { f25fbd5b1ef377 drivers/tty/serial/samsung_tty.c Krzysztof Kozlowski 2022-03-08 2033 if (dev_of_node(&pdev->dev)) f25fbd5b1ef377 drivers/tty/serial/samsung_tty.c Krzysztof Kozlowski 2022-03-08 @2034 return of_device_get_match_data(&pdev->dev); 9fe0d41ffd39cb drivers/tty/serial/samsung_tty.c Greg Kroah-Hartman 2019-12-10 2035 26c919e1d3f4df drivers/tty/serial/samsung.c Thomas Abraham 2011-11-06 2036 return (struct s3c24xx_serial_drv_data *) 26c919e1d3f4df drivers/tty/serial/samsung.c Thomas Abraham 2011-11-06 2037 platform_get_device_id(pdev)->driver_data; 26c919e1d3f4df drivers/tty/serial/samsung.c Thomas Abraham 2011-11-06 2038 } 26c919e1d3f4df drivers/tty/serial/samsung.c Thomas Abraham 2011-11-06 2039 :::::: The code at line 2034 was first introduced by commit :::::: f25fbd5b1ef3773bd975135f8a017dc2251626cc tty: serial: samsung: simplify getting OF match data :::::: TO: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
