Messages in this thread | | | Date | Mon, 17 Jan 2022 18:30:40 +0800 | From | kernel test robot <> | Subject | [jirislaby:devel 28/30] drivers/tty/mxser.c:1745:30: warning: unused variable 'mxser_ops' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: f297a9ec220495933237083fbf2333eca65eb9b4 commit: c2f304d1e4750e106a884544dfd7539b4853edf5 [28/30] mxser: switch to uart_driver config: arm-randconfig-r003-20220116 (https://download.01.org/0day-ci/archive/20220117/202201171837.2mMV7e7n-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5f782d25a742302d25ef3c8b84b54f7483c2deb9) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git/commit/?id=c2f304d1e4750e106a884544dfd7539b4853edf5 git remote add jirislaby https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git git fetch --no-tags jirislaby devel git checkout c2f304d1e4750e106a884544dfd7539b4853edf5 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/tty/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/tty/mxser.c:1745:30: warning: unused variable 'mxser_ops' [-Wunused-const-variable] static const struct uart_ops mxser_ops = { ^ 1 warning generated.
vim +/mxser_ops +1745 drivers/tty/mxser.c
1744 > 1745 static const struct uart_ops mxser_ops = { 1746 .tx_empty = mxser_tx_empty, 1747 //.get_mctrl = mxser_get_mctrl, 1748 //.set_mctrl = mxser_set_mctrl, 1749 .stop_tx = mxser_stop_tx, 1750 .start_tx = mxser_start_tx, 1751 .stop_rx = mxser_stop_rx, 1752 .break_ctl = mxser_break_ctl, 1753 .startup = mxser_startup, 1754 .shutdown = mxser_shutdown, 1755 .set_termios = mxser_set_termios, 1756 //.pm = mxser_pm, 1757 //.type = mxser_type, 1758 //.release_port = mxser_release_port, 1759 //.request_port = mxser_request_port, 1760 //.config_port = mxser_config_port, 1761 //.verify_port = mxser_verify_port, 1762 }; 1763 1764
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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