tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next head: 0739b4816007d29311a25f3a96c4c678a943309a commit: 9597624ef6067bab1500d0273a43d4f90e62e929 [53/61] nvme: put some AMD PCIE downstream NVME device to simple suspend/resume path compiler: aarch64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; cppcheck possible warnings: (new ones prefixed by >>, may not real problems) struct pci_dev *rdev; ^ vim +317 drivers/pci/quirks.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 314 9597624ef6067b Prike Liang 2021-03-17 315 static void quirk_amd_nvme_fixup(struct pci_dev *dev) 9597624ef6067b Prike Liang 2021-03-17 316 { 9597624ef6067b Prike Liang 2021-03-17 @317 struct pci_dev *rdev; 9597624ef6067b Prike Liang 2021-03-17 318 9597624ef6067b Prike Liang 2021-03-17 319 dev->dev_flags |= PCI_DEV_FLAGS_AMD_NVME_SIMPLE_SUSPEND; 9597624ef6067b Prike Liang 2021-03-17 320 pci_info(dev, "AMD simple suspend opt enabled\n"); 9597624ef6067b Prike Liang 2021-03-17 321 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org