Hi Liming, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on ulf-hansson-mmc-mirror/next v5.19-rc8] [cannot apply to next-20220728] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Liming-Sun/mmc-sdhci-of-dwcmshc-add-ACPI-match-data-for-BlueField-3-SoC/20220729-211808 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 6e2c0490769ef8a95b61304389116ccc85c53e12 config: riscv-buildonly-randconfig-r002-20220729 (https://download.01.org/0day-ci/archive/20220730/202207301544.6K8iGuvp-lkp@xxxxxxxxx/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/0826c5e41791f253a28b7284805be00108b1f841 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Liming-Sun/mmc-sdhci-of-dwcmshc-add-ACPI-match-data-for-BlueField-3-SoC/20220729-211808 git checkout 0826c5e41791f253a28b7284805be00108b1f841 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/mmc/host/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/mmc/host/sdhci-of-dwcmshc.c:282:38: warning: unused variable 'sdhci_dwcmshc_bf3_pdata' [-Wunused-const-variable] static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = { ^ 1 warning generated. vim +/sdhci_dwcmshc_bf3_pdata +282 drivers/mmc/host/sdhci-of-dwcmshc.c 281 > 282 static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = { 283 .ops = &sdhci_dwcmshc_ops, 284 .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, 285 .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | 286 SDHCI_QUIRK2_ACMD23_BROKEN, 287 }; 288 -- 0-DAY CI Kernel Test Service https://01.org/lkp
