Hi Sean, I love your patch! Perhaps something to improve: [auto build test WARNING on tip/timers/core] [also build test WARNING on pwm/for-next linus/master v5.14-rc7 next-20210826] [cannot apply to xlnx/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Sean-Anderson/dt-bindings-pwm-Add-Xilinx-AXI-Timer/20210827-052011 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 127c92feb74a6721f62587f1b89128808f049cf1 config: mips-randconfig-r025-20210827 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 1076082a0d97bd5c16a25ee7cf3dbb6ee4b5a9fe) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://github.com/0day-ci/linux/commit/eab56f0b0c5a62e40c04916eb1b4f21f478cec3a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sean-Anderson/dt-bindings-pwm-Add-Xilinx-AXI-Timer/20210827-052011 git checkout eab56f0b0c5a62e40c04916eb1b4f21f478cec3a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips 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/pwm/pwm-xilinx.c:249:34: warning: unused variable 'xilinx_timer_of_match' [-Wunused-const-variable] static const struct of_device_id xilinx_timer_of_match[] = { ^ 1 warning generated. vim +/xilinx_timer_of_match +249 drivers/pwm/pwm-xilinx.c 248 > 249 static const struct of_device_id xilinx_timer_of_match[] = { 250 { .compatible = "xlnx,xps-timer-1.00.a", }, 251 {}, 252 }; 253 MODULE_DEVICE_TABLE(of, xilinx_timer_of_match); 254 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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