Hi Lucas, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on spi/for-next] [also build test WARNING on regmap/for-next driver-core/driver-core-testing v5.14-rc7 next-20210824] [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/Lucas-Tanure/Improve-support-for-AMD-SPI-controllers/20210824-184257 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next config: riscv-randconfig-c006-20210824 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d26000e4cc2bc65e207a84fa26cb6e374d60aa12) 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/0day-ci/linux/commit/ac75baf94633bf8c290e7fc90ecb84957cb602a9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Lucas-Tanure/Improve-support-for-AMD-SPI-controllers/20210824-184257 git checkout ac75baf94633bf8c290e7fc90ecb84957cb602a9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 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/spi/spi-amd.c:390:42: warning: unused variable 'spi_v1' [-Wunused-const-variable] static const struct amd_spi_devtype_data spi_v1 = { ^ >> drivers/spi/spi-amd.c:395:42: warning: unused variable 'spi_v2' [-Wunused-const-variable] static const struct amd_spi_devtype_data spi_v2 = { ^ 2 warnings generated. vim +/spi_v1 +390 drivers/spi/spi-amd.c 389 > 390 static const struct amd_spi_devtype_data spi_v1 = { 391 .exec_op = amd_spi_execute_opcode_v1, 392 .set_op = amd_spi_set_opcode_v1, 393 }; 394 > 395 static const struct amd_spi_devtype_data spi_v2 = { 396 .version = 1, 397 .exec_op = amd_spi_execute_opcode_v2, 398 .set_op = amd_spi_set_opcode_v2, 399 }; 400 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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