Hi Jyan, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.4-rc7 next-20230620] [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/Jyan-Chou/CMDQ-feature-is-introduced-to-eMMC-standard-in-v5-1-which-can-be-used-to-improve-performance/20230616-143849 base: linus/master patch link: https://lore.kernel.org/r/20230616063731.17591-1-jyanchou%40realtek.com patch subject: [PATCH] CMDQ feature is introduced to eMMC standard in v5.1, which can be used to improve performance. config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20230620/202306201816.tTRpHo0c-lkp@xxxxxxxxx/config) compiler: mips-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230620/202306201816.tTRpHo0c-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/202306201816.tTRpHo0c-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/mmc/host/dw_mmc_cqe.c:39: >> drivers/mmc/host/dw_mmc_cqe.h:321: warning: "END" redefined 321 | #define END(x) ((x & 1) << 1) | In file included from arch/mips/include/asm/bitops.h:19, from include/linux/bitops.h:68, from drivers/mmc/host/dw_mmc_cqe.c:9: arch/mips/include/asm/asm.h:69: note: this is the location of the previous definition 69 | #define END(function) \ | drivers/mmc/host/dw_mmc_cqe.c:232:10: error: 'const struct cqhci_host_ops' has no member named 'setup_tran_desc' 232 | .setup_tran_desc = dw_mci_cqe_setup_tran_desc, | ^~~~~~~~~~~~~~~ drivers/mmc/host/dw_mmc_cqe.c:232:28: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init] 232 | .setup_tran_desc = dw_mci_cqe_setup_tran_desc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/mmc/host/dw_mmc_cqe.c:232:28: note: (near initialization for 'dw_mci_cqhci_host_ops') drivers/mmc/host/dw_mmc_cqe.c:232:28: error: initialization of 'void (*)(struct mmc_host *)' from incompatible pointer type 'void (*)(struct mmc_data *, struct cqhci_host *, u8 *, int)' {aka 'void (*)(struct mmc_data *, struct cqhci_host *, unsigned char *, int)'} [-Werror=incompatible-pointer-types] drivers/mmc/host/dw_mmc_cqe.c:232:28: note: (near initialization for 'dw_mci_cqhci_host_ops.pre_enable') drivers/mmc/host/dw_mmc_cqe.c: In function 'dw_mci_cqe_read_rsp': >> drivers/mmc/host/dw_mmc_cqe.c:283:37: warning: variable 'rsp_tmp' set but not used [-Wunused-but-set-variable] 283 | u32 rsp_tmp[4]; | ^~~~~~~ drivers/mmc/host/dw_mmc_cqe.c: In function 'dw_mci_cqe_err_handle': >> drivers/mmc/host/dw_mmc_cqe.c:766:41: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 766 | if (err == -DW_MCI_NOT_READY) | ^~ drivers/mmc/host/dw_mmc_cqe.c:769:49: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 769 | break; | ^~~~~ In file included from include/linux/debugfs.h:16, from drivers/mmc/host/dw_mmc_cqe.c:12: drivers/mmc/host/dw_mmc_cqe.c: At top level: drivers/mmc/host/dw_mmc_cqe.c:97:23: warning: 'dw_mci_cqe_req_fops' defined but not used [-Wunused-const-variable=] 97 | DEFINE_SHOW_ATTRIBUTE(dw_mci_cqe_req); | ^~~~~~~~~~~~~~ include/linux/seq_file.h:202:37: note: in definition of macro 'DEFINE_SHOW_ATTRIBUTE' 202 | static const struct file_operations __name ## _fops = { \ | ^~~~~~ cc1: some warnings being treated as errors vim +/END +321 drivers/mmc/host/dw_mmc_cqe.h 319 320 #define VALID(x) ((x & 1) << 0) > 321 #define END(x) ((x & 1) << 1) 322 #define INT(x) ((x & 1) << 2) 323 #define ACT(x) ((x & 0x7) << 3) 324 #define DAT_LENGTH(x) ((x & 0xFFFF) << 16) 325 326 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
