Hi Luca, Thank you for the patch! Yet something to improve: [auto build test ERROR on 6ba8a227fd19d19779005fb66ad7562608e1df83] url: https://github.com/intel-lab-lkp/linux/commits/Luca-Weiss/media-i2c-ov5670-Use-dev_err_probe-in-probe-function/20230211-043546 base: 6ba8a227fd19d19779005fb66ad7562608e1df83 patch link: https://lore.kernel.org/r/20230210-ov5670-single-lane-v1-2-71835d39c1ce%40z3ntu.xyz patch subject: [PATCH 2/2] media: i2c: ov5670: Support single-lane operation config: openrisc-randconfig-r003-20230210 (https://download.01.org/0day-ci/archive/20230211/202302111713.VF9P2Gae-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/6cd856e5e8f62b0926959199d5a998de321c78e2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Luca-Weiss/media-i2c-ov5670-Use-dev_err_probe-in-probe-function/20230211-043546 git checkout 6cd856e5e8f62b0926959199d5a998de321c78e2 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=openrisc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=openrisc SHELL=/bin/bash 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/202302111713.VF9P2Gae-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_1g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_10g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_25g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_40g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_50g_base_r (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_50g_base_r2 (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_100g_base_r2 (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_100g_base_r4 (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_1g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_10g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_20g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_25g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_40g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_50g (section: .init.rodata) WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata) >> ERROR: modpost: "__udivdi3" [drivers/media/i2c/ov5670.ko] undefined! >> ERROR: modpost: "__divdi3" [drivers/media/i2c/ov5670.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
