Hi Florian, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on linux/master groeck-staging/hwmon-next linus/master v5.15-rc7 next-20211029] [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/Florian-Fainelli/Removal-of-bcm63xx-wdt/20211030-023646 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: arm-randconfig-r002-20211028 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72) 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://github.com/0day-ci/linux/commit/3848f68f0fd262b6cf79422b1efc8e3cd9005716 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Florian-Fainelli/Removal-of-bcm63xx-wdt/20211030-023646 git checkout 3848f68f0fd262b6cf79422b1efc8e3cd9005716 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 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/watchdog/bcm7038_wdt.c:226:40: warning: unused variable 'bcm7038_wdt_devtype' [-Wunused-const-variable] static const struct platform_device_id bcm7038_wdt_devtype[] = { ^ 1 warning generated. vim +/bcm7038_wdt_devtype +226 drivers/watchdog/bcm7038_wdt.c 225 > 226 static const struct platform_device_id bcm7038_wdt_devtype[] = { 227 { .name = "bcm7038-wdt" }, 228 { .name = "bcm63xx-wdt" }, 229 { /* sentinel */ }, 230 }; 231 MODULE_DEVICE_TABLE(platform, bcm7038_wdt_devtype); 232 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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