Hi Peter, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on herbert-cryptodev-2.6/master] [also build test WARNING on herbert-crypto-2.6/master linus/master v6.0-rc6 next-20220920] [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/Peter-Harliman-Liem/crypto-inside-secure-Expand-soc-data-structure/20220920-170235 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: parisc-randconfig-s051-20220921 (https://download.01.org/0day-ci/archive/20220921/202209211245.XnqzyM7N-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/637d1b2810d1e9da47b6a637f9cea7c5bb4bf765 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Peter-Harliman-Liem/crypto-inside-secure-Expand-soc-data-structure/20220920-170235 git checkout 637d1b2810d1e9da47b6a637f9cea7c5bb4bf765 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc SHELL=/bin/bash drivers/crypto/inside-secure/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/crypto/inside-secure/safexcel.c:326:31: sparse: sparse: cast to restricted __le32 >> drivers/crypto/inside-secure/safexcel.c:326:31: sparse: sparse: cast to restricted __le32 >> drivers/crypto/inside-secure/safexcel.c:326:31: sparse: sparse: cast to restricted __le32 >> drivers/crypto/inside-secure/safexcel.c:326:31: sparse: sparse: cast to restricted __le32 >> drivers/crypto/inside-secure/safexcel.c:326:31: sparse: sparse: cast to restricted __le32 >> drivers/crypto/inside-secure/safexcel.c:326:31: sparse: sparse: cast to restricted __le32 drivers/crypto/inside-secure/safexcel.c:328:31: sparse: sparse: cast to restricted __be32 vim +326 drivers/crypto/inside-secure/safexcel.c 315 316 static int eip197_write_firmware(struct safexcel_crypto_priv *priv, 317 const struct firmware *fw) 318 { 319 const u32 *data = (const u32 *)fw->data; 320 u32 val; 321 int i; 322 323 /* Write the firmware */ 324 for (i = 0; i < fw->size / sizeof(u32); i++) { 325 if (priv->data->fw_little_endian) > 326 val = le32_to_cpu(data[i]); 327 else 328 val = be32_to_cpu(data[i]); 329 330 writel(val, 331 priv->base + EIP197_CLASSIFICATION_RAMS + 332 i * sizeof(*data)); 333 } 334 335 /* Exclude final 2 NOPs from size */ 336 return i - EIP197_FW_TERMINAL_NOPS; 337 } 338 -- 0-DAY CI Kernel Test Service https://01.org/lkp