Hi Marek, I love your patch! Perhaps something to improve: [auto build test WARNING on pci/next] [also build test WARNING on linus/master next-20201023] [cannot apply to robh/for-next linux/master v5.9] [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/Marek-Szyprowski/Add-DW-PCIe-support-for-Exynos5433-SoCs/20201023-155914 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: x86_64-randconfig-a015-20201023 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 147b9497e79a98a8614b2b5eb4ba653b44f6b6f0) 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 # https://github.com/0day-ci/linux/commit/2935808380d3908b7fc99713723b4446e141868b git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marek-Szyprowski/Add-DW-PCIe-support-for-Exynos5433-SoCs/20201023-155914 git checkout 2935808380d3908b7fc99713723b4446e141868b # 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: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0xd0c889): Section mismatch in reference from the function exynos_pcie_probe() to the function .init.text:exynos_add_pcie_port() The function exynos_pcie_probe() references the function __init exynos_add_pcie_port(). This is often because exynos_pcie_probe lacks a __init annotation or the annotation of exynos_add_pcie_port is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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