Hi Jacopo, Thank you for the patch! Yet something to improve: [auto build test ERROR on media-tree/master] [also build test ERROR on linus/master v5.17-rc8 next-20220310] [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/Jacopo-Mondi/media-i2c-ov5670-OF-support-runtime_pm-regulators/20220315-003034 base: git://linuxtv.org/media_tree.git master config: i386-randconfig-a012-20220314 (https://download.01.org/0day-ci/archive/20220315/202203151238.pCKNarov-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 3e4950d7fa78ac83f33bbf1658e2f49a73719236) 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/c619a8eee6477517dfaa05511344d0bddc4e1c55 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jacopo-Mondi/media-i2c-ov5670-OF-support-runtime_pm-regulators/20220315-003034 git checkout c619a8eee6477517dfaa05511344d0bddc4e1c55 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/media/i2c/ov5670.c:1787:18: error: initializer element is not a compile-time constant .analog_crop = ov5670_analog_crop, ^~~~~~~~~~~~~~~~~~ 1 error generated. vim +1787 drivers/media/i2c/ov5670.c 1774 1775 /* 1776 * OV5670 sensor supports following resolutions with full FOV: 1777 * 4:3 ==> {2592x1944, 1296x972, 648x486} 1778 * 16:9 ==> {2560x1440, 1280x720, 640x360} 1779 */ 1780 static const struct ov5670_mode supported_modes[] = { 1781 { 1782 .width = 2592, 1783 .height = 1944, 1784 .vts_def = OV5670_VTS_30FPS, 1785 .vts_min = OV5670_VTS_30FPS, 1786 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, > 1787 .analog_crop = ov5670_analog_crop, 1788 .reg_list = { 1789 .num_of_regs = ARRAY_SIZE(mode_2592x1944_regs), 1790 .regs = mode_2592x1944_regs, 1791 }, 1792 }, 1793 { 1794 .width = 1296, 1795 .height = 972, 1796 .vts_def = OV5670_VTS_30FPS, 1797 .vts_min = 996, 1798 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1799 .analog_crop = ov5670_analog_crop, 1800 .reg_list = { 1801 .num_of_regs = ARRAY_SIZE(mode_1296x972_regs), 1802 .regs = mode_1296x972_regs, 1803 }, 1804 }, 1805 { 1806 .width = 648, 1807 .height = 486, 1808 .vts_def = OV5670_VTS_30FPS, 1809 .vts_min = 516, 1810 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1811 .analog_crop = ov5670_analog_crop, 1812 .reg_list = { 1813 .num_of_regs = ARRAY_SIZE(mode_648x486_regs), 1814 .regs = mode_648x486_regs, 1815 }, 1816 }, 1817 { 1818 .width = 2560, 1819 .height = 1440, 1820 .vts_def = OV5670_VTS_30FPS, 1821 .vts_min = OV5670_VTS_30FPS, 1822 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1823 .analog_crop = ov5670_analog_crop, 1824 .reg_list = { 1825 .num_of_regs = ARRAY_SIZE(mode_2560x1440_regs), 1826 .regs = mode_2560x1440_regs, 1827 }, 1828 }, 1829 { 1830 .width = 1280, 1831 .height = 720, 1832 .vts_def = OV5670_VTS_30FPS, 1833 .vts_min = 1020, 1834 1835 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1836 .analog_crop = ov5670_analog_crop, 1837 .reg_list = { 1838 .num_of_regs = ARRAY_SIZE(mode_1280x720_regs), 1839 .regs = mode_1280x720_regs, 1840 }, 1841 }, 1842 { 1843 .width = 640, 1844 .height = 360, 1845 .vts_def = OV5670_VTS_30FPS, 1846 .vts_min = 510, 1847 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1848 .analog_crop = ov5670_analog_crop, 1849 .reg_list = { 1850 .num_of_regs = ARRAY_SIZE(mode_640x360_regs), 1851 .regs = mode_640x360_regs, 1852 }, 1853 } 1854 }; 1855 --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx