Hi Witold, kernel test robot noticed the following build warnings: [auto build test WARNING on v6.9-rc4] [also build test WARNING on linus/master next-20240418] [cannot apply to broonie-spi/for-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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Witold-Sadowski/spi-cadence-Ensure-data-lines-set-to-low-during-dummy-cycle-period/20240418-091647 base: v6.9-rc4 patch link: https://lore.kernel.org/r/20240418011353.1764672-4-wsadowski%40marvell.com patch subject: [PATCH v3 3/5] spi: cadence: Add Marvell xSPI IP overlay changes config: x86_64-randconfig-122-20240419 (https://download.01.org/0day-ci/archive/20240419/202404190319.hTksJJAv-lkp@xxxxxxxxx/config) compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240419/202404190319.hTksJJAv-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/202404190319.hTksJJAv-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/spi/spi-cadence-xspi.c:288:11: sparse: sparse: symbol 'cdns_mrvl_xspi_clk_div_list' was not declared. Should it be static? vim +/cdns_mrvl_xspi_clk_div_list +288 drivers/spi/spi-cadence-xspi.c 287 > 288 const int cdns_mrvl_xspi_clk_div_list[] = { 289 4, //0x0 = Divide by 4. SPI clock is 200 MHz. 290 6, //0x1 = Divide by 6. SPI clock is 133.33 MHz. 291 8, //0x2 = Divide by 8. SPI clock is 100 MHz. 292 10, //0x3 = Divide by 10. SPI clock is 80 MHz. 293 12, //0x4 = Divide by 12. SPI clock is 66.666 MHz. 294 16, //0x5 = Divide by 16. SPI clock is 50 MHz. 295 18, //0x6 = Divide by 18. SPI clock is 44.44 MHz. 296 20, //0x7 = Divide by 20. SPI clock is 40 MHz. 297 24, //0x8 = Divide by 24. SPI clock is 33.33 MHz. 298 32, //0x9 = Divide by 32. SPI clock is 25 MHz. 299 40, //0xA = Divide by 40. SPI clock is 20 MHz. 300 50, //0xB = Divide by 50. SPI clock is 16 MHz. 301 64, //0xC = Divide by 64. SPI clock is 12.5 MHz. 302 128, //0xD = Divide by 128. SPI clock is 6.25 MHz. 303 -1 //End of list 304 }; 305 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
