Hi Ben, kernel test robot noticed the following build warnings: [auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on linus/master v6.5 next-20230905] [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/Ben-Cheatham/CXL-PCIE-Add-cxl_rcrb_addr-file-to-dport_dev/20230906-025405 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20230905184406.135851-2-Benjamin.Cheatham%40amd.com patch subject: [PATCH v3 1/3] CXL, PCIE: Add cxl_rcrb_addr file to dport_dev config: parisc-allyesconfig (https://download.01.org/0day-ci/archive/20230906/202309060435.NqPCZpql-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230906/202309060435.NqPCZpql-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/202309060435.NqPCZpql-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/cxl/core/port.c: In function 'cxl_rcrb_addr_show': >> drivers/cxl/core/port.c:953:38: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} [-Wformat=] 953 | return sysfs_emit(buf, "0x%llx\n", dport->rcrb.base); | ~~~^ ~~~~~~~~~~~~~~~~ | | | | | resource_size_t {aka unsigned int} | long long unsigned int | %x vim +953 drivers/cxl/core/port.c 940 941 static ssize_t cxl_rcrb_addr_show(struct device *dev, 942 struct device_attribute *attr, char *buf) 943 { 944 struct cxl_dport *dport; 945 946 if (!cxl_root) 947 return -ENODEV; 948 949 dport = cxl_find_dport_by_dev(cxl_root, dev); 950 if (!dport) 951 return -ENODEV; 952 > 953 return sysfs_emit(buf, "0x%llx\n", dport->rcrb.base); 954 } 955 DEVICE_ATTR_RO(cxl_rcrb_addr); 956 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
