[kbuild-all] [jwboyer-fedora:f33 56/70] drivers/pci/controller/dwc/pcie-tegra194.c:255:27: warning: unused variable 'pcie_gen_freq'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/fedora.git f33 head: 3d38727346570bd9ed3a57fc2912e504130f2b64 commit: 05232008a3869e2ef95437d8eb1e6546ea1f4813 [56/70] PCI: Add MCFG quirks for Tegra194 host controllers config: arm64-randconfig-r005-20200917 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 0ff28fa6a75617d61b1aeea77463d6a1684c3c89) 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 git checkout 05232008a3869e2ef95437d8eb1e6546ea1f4813 # 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 warnings (new ones prefixed by >>): static const unsigned int pcie_gen_freq[] = { ^ drivers/pci/controller/dwc/pcie-tegra194.c:262:18: warning: unused variable 'event_cntr_ctrl_offset' [-Wunused-const-variable] static const u32 event_cntr_ctrl_offset[] = { ^ drivers/pci/controller/dwc/pcie-tegra194.c:271:18: warning: unused variable 'event_cntr_data_offset' [-Wunused-const-variable] static const u32 event_cntr_data_offset[] = { ^ 3 warnings generated. # https://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/fedora.git/commit... git remote add jwboyer-fedora https://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/fedora.git git fetch --no-tags jwboyer-fedora f33 git checkout 05232008a3869e2ef95437d8eb1e6546ea1f4813 vim +/pcie_gen_freq +255 drivers/pci/controller/dwc/pcie-tegra194.c c57247f940e8ea1 Vidya Sagar 2020-03-03 254 56e15a238d92788 Vidya Sagar 2019-08-13 @255 static const unsigned int pcie_gen_freq[] = { 56e15a238d92788 Vidya Sagar 2019-08-13 256 GEN1_CORE_CLK_FREQ, 56e15a238d92788 Vidya Sagar 2019-08-13 257 GEN2_CORE_CLK_FREQ, 56e15a238d92788 Vidya Sagar 2019-08-13 258 GEN3_CORE_CLK_FREQ, 56e15a238d92788 Vidya Sagar 2019-08-13 259 GEN4_CORE_CLK_FREQ 56e15a238d92788 Vidya Sagar 2019-08-13 260 }; 56e15a238d92788 Vidya Sagar 2019-08-13 261 :::::: The code at line 255 was first introduced by commit :::::: 56e15a238d92788a2d09e0c5c26a5de1b3156931 PCI: tegra: Add Tegra194 PCIe support :::::: TO: Vidya Sagar <vidyas(a)nvidia.com&gt; :::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org