Hi Liming, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.11-rc5 next-20240827] [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-hw_reset-support-for-BlueField-3-SoC/20240827-052819 base: linus/master patch link: https://lore.kernel.org/r/73703c853e36f3cd61114e4ac815926d94a1a802.1724695127.git.limings%40nvidia.com patch subject: [PATCH v1 1/1] mmc: sdhci-of-dwcmshc: Add hw_reset() support for BlueField-3 SoC config: riscv-defconfig (https://download.01.org/0day-ci/archive/20240827/202408272323.10IOsTV8-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 08e5a1de8227512d4774a534b91cb2353cef6284) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240827/202408272323.10IOsTV8-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408272323.10IOsTV8-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/mmc/host/sdhci-of-dwcmshc.c:14: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2228: include/linux/vmstat.h:517:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 517 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/mmc/host/sdhci-of-dwcmshc.c:919:31: warning: unused variable 'sdhci_dwcmshc_bf3_ops' [-Wunused-const-variable] 919 | static const struct sdhci_ops sdhci_dwcmshc_bf3_ops = { | ^~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. vim +/sdhci_dwcmshc_bf3_ops +919 drivers/mmc/host/sdhci-of-dwcmshc.c 918 > 919 static const struct sdhci_ops sdhci_dwcmshc_bf3_ops = { 920 .set_clock = sdhci_set_clock, 921 .set_bus_width = sdhci_set_bus_width, 922 .set_uhs_signaling = dwcmshc_set_uhs_signaling, 923 .get_max_clock = dwcmshc_get_max_clock, 924 .reset = sdhci_reset, 925 .adma_write_desc = dwcmshc_adma_write_desc, 926 .irq = dwcmshc_cqe_irq_handler, 927 .hw_reset = dwcmshc_bf3_hw_reset, 928 }; 929 #endif 930 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
