Messages in this thread | | | Date | Thu, 27 Jan 2022 17:44:09 +0800 | From | kernel test robot <> | Subject | [cxl:preview 48/60] drivers/cxl/core/region.c:119:37: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git preview head: 41c2d219a2c8e14de644f4e953e0c57402c3e884 commit: 99fd0afb6e1b21f8de1179f39f491347b6f3f04d [48/60] cxl/region: Introduce concept of region configuration config: csky-randconfig-p002-20220126 (https://download.01.org/0day-ci/archive/20220127/202201271653.C879dFKr-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git/commit/?id=99fd0afb6e1b21f8de1179f39f491347b6f3f04d git remote add cxl https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git git fetch --no-tags cxl preview git checkout 99fd0afb6e1b21f8de1179f39f491347b6f3f04d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=csky SHELL=/bin/bash drivers/cxl/core/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
drivers/cxl/core/region.c: In function 'offset_show': >> drivers/cxl/core/region.c:119:37: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} [-Wformat=] 119 | return sysfs_emit(buf, "%#llx\n", | ~~~~^ | | | long long unsigned int | %#x 120 | cxld->platform_res.start - cxlr->res->start); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | resource_size_t {aka unsigned int}
vim +119 drivers/cxl/core/region.c
109 110 static ssize_t offset_show(struct device *dev, struct device_attribute *attr, 111 char *buf) 112 { 113 struct cxl_decoder *cxld = to_cxl_decoder(dev->parent); 114 struct cxl_region *cxlr = to_cxl_region(dev); 115 116 if (!cxlr->res) 117 return sysfs_emit(buf, "\n"); 118 > 119 return sysfs_emit(buf, "%#llx\n", 120 cxld->platform_res.start - cxlr->res->start); 121 } 122 static DEVICE_ATTR_RO(offset); 123
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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