[kbuild-all] Re: [PATCH] memory: brcmstb_dpfe: fix array index out of bounds

Hi Markus, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.9-rc1 next-20200820] [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/Markus-Mayer/memory-brcmstb_dpfe... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git da2968ff879b9e74688cdc658f646971991d2c56 config: arm-defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): 305 | static const char * const get_error_text(unsigned int i) | ^~~~~ # https://github.com/0day-ci/linux/commit/a2de88715f98369b7e4478457a6455c3e... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Markus-Mayer/memory-brcmstb_dpfe-fix-array-index-out-of-bounds/20200821-090533 git checkout a2de88715f98369b7e4478457a6455c3e2c72725 vim +305 drivers/memory/brcmstb_dpfe.c 304 306 { 307 static const char * const error_text[] = { 308 "Success", "Header code incorrect", 309 "Unknown command or argument", "Incorrect checksum", 310 "Malformed command", "Timed out", "Unknown error", 311 }; 312 313 if (unlikely(i >= ARRAY_SIZE(error_text))) 314 i = ARRAY_SIZE(error_text) - 1; 315 316 return error_text[i]; 317 } 318 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org