Hi Xin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on usb/usb-testing] [also build test WARNING on robh/for-next peter-chen-usb/for-usb-next v5.17-rc1 next-20220124] [cannot apply to balbi-usb/testing/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] url: https://github.com/0day-ci/linux/commits/Xin-Ji/dt-bindings-usb-Add-analo... base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing config: s390-randconfig-s031-20220124 (https://download.01.org/0day-ci/archive/20220124/202201242014.N4URst2I-lk...) compiler: s390-linux-gcc (GCC) 11.2.0 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-dirty # https://github.com/0day-ci/linux/commit/f75d15d4f011dabf8a702d85fb788f9ae... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Xin-Ji/dt-bindings-usb-Add-analogix-anx7411-PD-binding/20220121-142000 git checkout f75d15d4f011dabf8a702d85fb788f9aefb326e2 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 SHELL=/bin/bash drivers/irqchip/ drivers/usb/typec/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) drivers/usb/typec/anx7411.c:636:28: sparse: expected unsigned int [usertype] drivers/usb/typec/anx7411.c:636:28: sparse: got restricted __le32 [usertype] vim +636 drivers/usb/typec/anx7411.c 621 622 static void anx7411_translate_payload(struct device *dev, u32 *payload, 623 u32 *pdo, int nr, const char *type) 624 { 625 int i; 626 627 dev_info(dev, "convert %s pdos to little endian format\n", type); 628 if (nr > PDO_MAX_OBJECTS) { 629 dev_err(dev, "nr(%d) exceed PDO_MAX_OBJECTS(%d)\n", 630 nr, PDO_MAX_OBJECTS); 631 632 return; 633 } 634 635 for (i = 0; i < nr; i++) 637 } 638 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org