Hi Tali, I love your patch! Yet something to improve: [auto build test ERROR on wsa/i2c/for-next] [also build test ERROR on v5.7-rc6 next-20200522] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Tali-Perry/i2c-npcm7xx-add-NPCM-i2c-controller-driver/20200522-193916 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: x86_64-allmodconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3393cc4cebf9969db94dc424b7a2b6195589c33b) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> drivers/i2c/busses/i2c-npcm7xx.c:1797:1: error: redefinition of '__inittest' module_init(npcm_i2c_init); ^ include/linux/module.h:131:42: note: expanded from macro 'module_init' static inline initcall_t __maybe_unused __inittest(void) ^ drivers/i2c/busses/i2c-npcm7xx.c:1778:1: note: previous definition is here module_platform_driver(npcm_i2c_bus_driver); ^ include/linux/platform_device.h:247:2: note: expanded from macro 'module_platform_driver' module_driver(__platform_driver, platform_driver_register, ^ include/linux/device/driver.h:262:3: note: expanded from macro 'module_driver' } ^ include/linux/module.h:131:42: note: expanded from macro ' module_init' static inline initcall_t __maybe_unused __inittest(void) ^ >> drivers/i2c/busses/i2c-npcm7xx.c:1797:1: error: redefinition of 'init_module' module_init(npcm_i2c_init); ^ include/linux/module.h:133:6: note: expanded from macro 'module_init' int init_module(void) __copy(initfn) __attribute__((alias(#initfn))); ^ drivers/i2c/busses/i2c-npcm7xx.c:1778:1: note: previous definition is here module_platform_driver(npcm_i2c_bus_driver); ^ include/linux/platform_device.h:247:2: note: expanded from macro 'module_platform_driver' module_driver(__platform_driver, platform_driver_register, ^ include/linux/device/driver.h:262:3: note: expanded from macro 'module_driver' } ^ include/linux/module.h:133:6: note: expanded from macro ' module_init' int init_module(void) __copy(initfn) __attribute__((alias(#initfn))); ^ >> drivers/i2c/busses/i2c-npcm7xx.c:1798:1: error: redefinition of '__exittest' module_exit(npcm_i2c_exit); ^ include/linux/module.h:137:42: note: expanded from macro 'module_exit' static inline exitcall_t __maybe_unused __exittest(void) ^ drivers/i2c/busses/i2c-npcm7xx.c:1778:1: note: previous definition is here module_platform_driver(npcm_i2c_bus_driver); ^ include/linux/platform_device.h:247:2: note: expanded from macro 'module_platform_driver' module_driver(__platform_driver, platform_driver_register, ^ include/linux/device/driver.h:267:3: note: expanded from macro 'module_driver' } ^ include/linux/module.h:137:42: note: expanded from macro ' module_exit' static inline exitcall_t __maybe_unused __exittest(void) ^ >> drivers/i2c/busses/i2c-npcm7xx.c:1798:1: error: redefinition of 'cleanup_module' module_exit(npcm_i2c_exit); ^ include/linux/module.h:139:7: note: expanded from macro 'module_exit' void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn))); ^ drivers/i2c/busses/i2c-npcm7xx.c:1778:1: note: previous definition is here module_platform_driver(npcm_i2c_bus_driver); ^ include/linux/platform_device.h:247:2: note: expanded from macro 'module_platform_driver' module_driver(__platform_driver, platform_driver_register, ^ include/linux/device/driver.h:267:3: note: expanded from macro 'module_driver' } ^ include/linux/module.h:139:7: note: expanded from macro ' module_exit' void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn))); ^ 4 errors generated. vim +/__inittest +1797 drivers/i2c/busses/i2c-npcm7xx.c 1796 > 1797 module_init(npcm_i2c_init); > 1798 module_exit(npcm_i2c_exit); 1799 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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