On Tue, Mar 30, 2021 at 12:15:04PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 9d49ed9ca93b8c564033c1d6808017bc9052b5db > commit: 3f0279eb9e3767f37939358a42054c226503233a [7313/8469] gpio: sim: new testing module > config: arm-randconfig-r001-20210330 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 482283042f795ecc27838a3b2f76b5494991401c) > 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/next/linux-next.git/commit/?id=3f0279eb9e3767f37939358a42054c226503233a > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout 3f0279eb9e3767f37939358a42054c226503233a > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm > > 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/gpio/gpio-sim.c:388:34: warning: unused variable 'gpio_sim_of_match' [-Wunused-const-variable] > static const struct of_device_id gpio_sim_of_match[] = { > ^ > 1 warning generated. of_match_ptr() should be removed AFAIU the case. > vim +/gpio_sim_of_match +388 drivers/gpio/gpio-sim.c > > 387 > > 388 static const struct of_device_id gpio_sim_of_match[] = { > 389 { .compatible = "gpio-simulator" }, > 390 { } > 391 }; > 392 MODULE_DEVICE_TABLE(of, gpio_sim_of_match); > 393 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx -- With Best Regards, Andy Shevchenko
