Hi Shyam, kernel test robot noticed the following build warnings: [auto build test WARNING on hid/for-next] [also build test WARNING on linus/master v6.6-rc3 next-20230921] [cannot apply to drm-misc/drm-misc-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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shyam-Sundar-S-K/platform-x86-amd-pmf-Add-PMF-TEE-interface/20230923-015418 base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next patch link: https://lore.kernel.org/r/20230922175056.244940-11-Shyam-sundar.S-k%40amd.com patch subject: [PATCH 10/15] platform/x86/amd/pmf: Add capability to sideload of policy binary config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230925/202309251031.awDDkRgS-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230925/202309251031.awDDkRgS-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/202309251031.awDDkRgS-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/platform/x86/amd/pmf/tee-if.c:305:5: warning: no previous prototype for 'amd_pmf_open_pb' [-Wmissing-prototypes] 305 | int amd_pmf_open_pb(struct amd_pmf_dev *dev, struct dentry *debugfs_root) | ^~~~~~~~~~~~~~~ vim +/amd_pmf_open_pb +305 drivers/platform/x86/amd/pmf/tee-if.c 304 > 305 int amd_pmf_open_pb(struct amd_pmf_dev *dev, struct dentry *debugfs_root) 306 { 307 struct dentry *file = NULL; 308 309 dev->esbin = debugfs_create_dir("pb", debugfs_root); 310 if (IS_ERR(dev->esbin)) 311 return -EINVAL; 312 313 file = debugfs_create_file("update_policy", 0644, dev->esbin, dev, &pb_fops); 314 if (!file) 315 return -EINVAL; 316 317 return 0; 318 } 319 #endif 320 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
