Hi Kaaira, Thank you for the patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on next-20200612] [cannot apply to v5.7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Kaaira-Gupta/vimc-Add-colors-order-over-test-image/20200613-015755 base: git://linuxtv.org/media_tree.git master config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3b43f006294971b8049d4807110032169780e5b8) 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 # 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 error/warnings (new ones prefixed by >>, old ones prefixed by <<): >> drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2012:52: warning: converting the enum constant to a boolean [-Wint-in-bool-context] case (TPG_PAT_75_COLORBAR || TPG_PAT_100_COLORBAR || TPG_PAT_CSC_COLORBAR): ^ >> drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2027:3: error: non-void function 'tpg_g_color_order' should return a value [-Wreturn-type] return; ^ 1 warning and 1 error generated. vim +/tpg_g_color_order +2027 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c 2008 2009 const char *tpg_g_color_order(const struct tpg_data *tpg) 2010 { 2011 switch (tpg->pattern) { > 2012 case (TPG_PAT_75_COLORBAR || TPG_PAT_100_COLORBAR || TPG_PAT_CSC_COLORBAR): 2013 return "Left to right: white, yellow, cyan, green, magenta, red, blue, black"; 2014 case TPG_PAT_100_HCOLORBAR: 2015 return "Top to bottom: white, yellow, cyan, green, magenta, red, blue, black"; 2016 case TPG_PAT_BLACK: 2017 return "Black"; 2018 case TPG_PAT_WHITE: 2019 return "White"; 2020 case TPG_PAT_RED: 2021 return "Red"; 2022 case TPG_PAT_GREEN: 2023 return "Green"; 2024 case TPG_PAT_BLUE: 2025 return "Blue"; 2026 default: > 2027 return; 2028 } 2029 } 2030 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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