Hi Marcin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on linux/master v5.10-rc4 next-20201116] [cannot apply to ulf.hansson-mmc/next mmc/mmc-next] [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/Marcin-Wojtas/mmc-xenon-enable-ACPI-support-in-the-driver/20201114-171221 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git f01c30de86f1047e9bae1b1b1417b0ce8dcd15b1 config: powerpc-randconfig-r026-20201116 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project ace9653c11c6308401dcda2e8b26bf97e6e66e30) 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 powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://github.com/0day-ci/linux/commit/6595d0b7fbf57c9f404669db45d3895aa578ea03 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marcin-Wojtas/mmc-xenon-enable-ACPI-support-in-the-driver/20201114-171221 git checkout 6595d0b7fbf57c9f404669db45d3895aa578ea03 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 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/mmc/host/sdhci-xenon.c:701:36: warning: unused variable 'sdhci_xenon_acpi_ids' [-Wunused-const-variable] static const struct acpi_device_id sdhci_xenon_acpi_ids[] = { ^ 1 warning generated. vim +/sdhci_xenon_acpi_ids +701 drivers/mmc/host/sdhci-xenon.c 700 > 701 static const struct acpi_device_id sdhci_xenon_acpi_ids[] = { 702 { .id = "MRVL0002",}, 703 {} 704 }; 705 MODULE_DEVICE_TABLE(acpi, sdhci_xenon_acpi_ids); 706 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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