tree: git://git.ragnatech.se/linux media-tree head: 07d999f0d9463ea0d1f76e0f8921ea363d805767 commit: 341187bf237cf3a67099781461636260dc645a17 [36/210] media: tegra-video: Enable TPG based on kernel config config: arm64-randconfig-r022-20200830 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c10e63677f5d20f18010f8f68c631ddc97546f7d) 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 341187bf237cf3a67099781461636260dc645a17 # 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@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/staging/media/tegra-video/vi.c:555:35: warning: unused variable 'vi_ctrl_ops' [-Wunused-const-variable] static const struct v4l2_ctrl_ops vi_ctrl_ops = { ^ >> drivers/staging/media/tegra-video/vi.c:559:26: warning: unused variable 'vi_pattern_strings' [-Wunused-const-variable] static const char *const vi_pattern_strings[] = { ^ 2 warnings generated. git remote add ragnatech git://git.ragnatech.se/linux git fetch --no-tags ragnatech media-tree git checkout 341187bf237cf3a67099781461636260dc645a17 vim +/vi_ctrl_ops +555 drivers/staging/media/tegra-video/vi.c 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 554 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 @555 static const struct v4l2_ctrl_ops vi_ctrl_ops = { 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 556 .s_ctrl = vi_s_ctrl, 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 557 }; 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 558 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 @559 static const char *const vi_pattern_strings[] = { 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 560 "Black/White Direct Mode", 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 561 "Color Patch Mode", 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 562 }; 3d8a97eabef088 Sowjanya Komatineni 2020-05-04 563 :::::: The code at line 555 was first introduced by commit :::::: 3d8a97eabef088393170a9ca46c12ff6021a3be4 media: tegra-video: Add Tegra210 Video input driver :::::: TO: Sowjanya Komatineni <skomatineni@xxxxxxxxxx> :::::: CC: Thierry Reding <treding@xxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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