tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing head: a383b88d051c387eac8cd12b636e5c177e39cf0e commit: 90adc57bd55a64d5b24ac3afc1b7dd98508ead7b [87/92] iio: mma8452: Fix probe failing when an i2c_device_id is used config: arm-randconfig-r025-20220213 (https://download.01.org/0day-ci/archive/20220214/202202140655.BClq5vSX-lk...) compiler: arm-linux-gnueabi-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://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/commit/?id=... git remote add jic23-iio https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git git fetch --no-tags jic23-iio testing git checkout 90adc57bd55a64d5b24ac3afc1b7dd98508ead7b # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/iio/accel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 1515 | static const struct of_device_id mma8452_dt_ids[] = { | ^~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/mma8452_dt_ids +1515 drivers/iio/accel/mma8452.c ecabae71319695 Martin Fuzzey 2015-05-13 1514 c3cdd6e48e35b7 Martin Kepplinger 2015-09-01 @1515 static const struct of_device_id mma8452_dt_ids[] = { 244a93f651937a Martin Kepplinger 2016-01-16 1516 { .compatible = "fsl,mma8451", .data = &mma_chip_info_table[mma8451] }, c3cdd6e48e35b7 Martin Kepplinger 2015-09-01 1517 { .compatible = "fsl,mma8452", .data = &mma_chip_info_table[mma8452] }, c5ea1b58e8f51d Martin Kepplinger 2015-09-01 1518 { .compatible = "fsl,mma8453", .data = &mma_chip_info_table[mma8453] }, 417e008ba9db7c Martin Kepplinger 2015-09-01 1519 { .compatible = "fsl,mma8652", .data = &mma_chip_info_table[mma8652] }, 417e008ba9db7c Martin Kepplinger 2015-09-01 1520 { .compatible = "fsl,mma8653", .data = &mma_chip_info_table[mma8653] }, e8731180fbf6fd Martin Kepplinger 2016-03-09 1521 { .compatible = "fsl,fxls8471", .data = &mma_chip_info_table[fxls8471] }, c3cdd6e48e35b7 Martin Kepplinger 2015-09-01 1522 { } c3cdd6e48e35b7 Martin Kepplinger 2015-09-01 1523 }; c3cdd6e48e35b7 Martin Kepplinger 2015-09-01 1524 MODULE_DEVICE_TABLE(of, mma8452_dt_ids); c3cdd6e48e35b7 Martin Kepplinger 2015-09-01 1525 :::::: The code at line 1515 was first introduced by commit :::::: c3cdd6e48e35b7a02f28e301ef30a87ff3cd6527 iio: mma8452: refactor for seperating chip specific data :::::: TO: Martin Kepplinger <martink(a)posteo.de&gt; :::::: CC: Jonathan Cameron <jic23(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org