Hi Ricard, Thank you for the patch! Yet something to improve: [auto build test ERROR on broonie-sound/for-next] [also build test ERROR on v5.16-rc1 next-20211117] [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] url: https://github.com/0day-ci/linux/commits/Ricard-Wanderlof/Codec-driver-for-TLV320ADC3001-and-3101/20211116-003414 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: openrisc-buildonly-randconfig-r004-20211116 (attached as .config) compiler: or1k-linux-gcc (GCC) 11.2.0 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://github.com/0day-ci/linux/commit/550b41b1ba4e75516ae8f83112fe2de974e9f579 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ricard-Wanderlof/Codec-driver-for-TLV320ADC3001-and-3101/20211116-003414 git checkout 550b41b1ba4e75516ae8f83112fe2de974e9f579 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): >> sound/soc/codecs/tlv320adc3xxx.c:1068:1: warning: data definition has no type or storage class 1068 | module_i2c_driver(adc3xxx_i2c_driver); | ^~~~~~~~~~~~~~~~~ >> sound/soc/codecs/tlv320adc3xxx.c:1068:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int] >> sound/soc/codecs/tlv320adc3xxx.c:1068:1: warning: parameter names (without types) in function declaration sound/soc/codecs/tlv320adc3xxx.c:1058:26: warning: 'adc3xxx_i2c_driver' defined but not used [-Wunused-variable] 1058 | static struct i2c_driver adc3xxx_i2c_driver = { | ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +1068 sound/soc/codecs/tlv320adc3xxx.c 1067 > 1068 module_i2c_driver(adc3xxx_i2c_driver); 1069 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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