Hi Amey, Thank you for the patch! Yet something to improve: [auto build test ERROR on pci/next] [also build test ERROR on next-20210607] [cannot apply to pm/linux-next cryptodev/master crypto/master linus/master v5.13-rc5] [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/Amey-Narkhede/Expose-and-manage-... base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: arm64-randconfig-r031-20210607 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ae973380c5f6be77ce395022be40350942260be9) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/827552fbc3a1722cd8f6d5e81c4806670... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Amey-Narkhede/Expose-and-manage-PCI-device-reset/20210608-022554 git checkout 827552fbc3a1722cd8f6d5e81c4806670fd5545f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 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 >>): { &pci_dev_acpi_reset, .name = "acpi" }, ^~~~~~~~~~~~~~~~~~~ 1 error generated. vim +5139 drivers/pci/pci.c 3ebe7f9f7e4a4f Keith Busch 2014-05-02 5132 c09bbd373f3e96 Amey Narkhede 2021-06-07 5133 /* c09bbd373f3e96 Amey Narkhede 2021-06-07 5134 * The ordering for functions in pci_reset_fn_methods is required for c09bbd373f3e96 Amey Narkhede 2021-06-07 5135 * reset_methods byte array defined in struct pci_dev. c09bbd373f3e96 Amey Narkhede 2021-06-07 5136 */ c09bbd373f3e96 Amey Narkhede 2021-06-07 5137 const struct pci_reset_fn_method pci_reset_fn_methods[] = { c09bbd373f3e96 Amey Narkhede 2021-06-07 5138 { &pci_dev_specific_reset, .name = "device_specific" }, ccbe2295e8be73 Shanker Donthineni 2021-06-07 @5139 { &pci_dev_acpi_reset, .name = "acpi" }, c09bbd373f3e96 Amey Narkhede 2021-06-07 5140 { &pcie_reset_flr, .name = "flr" }, c09bbd373f3e96 Amey Narkhede 2021-06-07 5141 { &pci_af_flr, .name = "af_flr" }, c09bbd373f3e96 Amey Narkhede 2021-06-07 5142 { &pci_pm_reset, .name = "pm" }, c09bbd373f3e96 Amey Narkhede 2021-06-07 5143 { &pci_reset_bus_function, .name = "bus" }, c09bbd373f3e96 Amey Narkhede 2021-06-07 5144 }; c09bbd373f3e96 Amey Narkhede 2021-06-07 5145 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org