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charset=us-ascii Content-Disposition: inline In-Reply-To: <20250210052039.144513-7-me@davidreaver.com> Hi David, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on a64dcfb451e254085a7daee5fe51bf22959d52d3] url: https://github.com/intel-lab-lkp/linux/commits/David-Reaver/debugfs-Add-temporary-define-debugfs_node-dentry-directives/20250210-132642 base: a64dcfb451e254085a7daee5fe51bf22959d52d3 patch link: https://lore.kernel.org/r/20250210052039.144513-7-me%40davidreaver.com patch subject: [RFC PATCH 6/6] debugfs: Replace debugfs_node #define with struct wrapping dentry config: arm64-randconfig-003-20250210 (https://download.01.org/0day-ci/archive/20250210/202502102301.7D1vpwVw-lkp@intel.com/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 6807164500e9920638e2ab0cdb4bf8321d24f8eb) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250210/202502102301.7D1vpwVw-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202502102301.7D1vpwVw-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/imagination/pvr_debugfs.c:21:17: error: incompatible function pointer types initializing 'void (*)(struct pvr_device *, struct dentry *)' with an expression of type 'void (struct pvr_device *, struct debugfs_node *)' [-Wincompatible-function-pointer-types] 21 | {"pvr_params", pvr_params_debugfs_init}, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/imagination/pvr_debugfs.c:22:13: error: incompatible function pointer types initializing 'void (*)(struct pvr_device *, struct dentry *)' with an expression of type 'void (struct pvr_device *, struct debugfs_node *)' [-Wincompatible-function-pointer-types] 22 | {"pvr_fw", pvr_fw_trace_debugfs_init}, | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/imagination/pvr_debugfs.c:45:24: error: incompatible pointer types passing 'struct debugfs_node *' to parameter of type 'struct dentry *' [-Werror,-Wincompatible-pointer-types] 45 | entry->init(pvr_dev, dir); | ^~~ 3 errors generated. vim +21 drivers/gpu/drm/imagination/pvr_debugfs.c cb56cd61086645 Sarah Walker 2023-11-22 19 cb56cd61086645 Sarah Walker 2023-11-22 20 static const struct pvr_debugfs_entry pvr_debugfs_entries[] = { cb56cd61086645 Sarah Walker 2023-11-22 @21 {"pvr_params", pvr_params_debugfs_init}, cb56cd61086645 Sarah Walker 2023-11-22 22 {"pvr_fw", pvr_fw_trace_debugfs_init}, cb56cd61086645 Sarah Walker 2023-11-22 23 }; cb56cd61086645 Sarah Walker 2023-11-22 24 cb56cd61086645 Sarah Walker 2023-11-22 25 void cb56cd61086645 Sarah Walker 2023-11-22 26 pvr_debugfs_init(struct drm_minor *minor) cb56cd61086645 Sarah Walker 2023-11-22 27 { cb56cd61086645 Sarah Walker 2023-11-22 28 struct drm_device *drm_dev = minor->dev; cb56cd61086645 Sarah Walker 2023-11-22 29 struct pvr_device *pvr_dev = to_pvr_device(drm_dev); ff2c46c29b70e2 David Reaver 2025-02-09 30 struct debugfs_node *root = minor->debugfs_root; cb56cd61086645 Sarah Walker 2023-11-22 31 size_t i; cb56cd61086645 Sarah Walker 2023-11-22 32 cb56cd61086645 Sarah Walker 2023-11-22 33 for (i = 0; i < ARRAY_SIZE(pvr_debugfs_entries); ++i) { cb56cd61086645 Sarah Walker 2023-11-22 34 const struct pvr_debugfs_entry *entry = &pvr_debugfs_entries[i]; ff2c46c29b70e2 David Reaver 2025-02-09 35 struct debugfs_node *dir; cb56cd61086645 Sarah Walker 2023-11-22 36 cb56cd61086645 Sarah Walker 2023-11-22 37 dir = debugfs_create_dir(entry->name, root); cb56cd61086645 Sarah Walker 2023-11-22 38 if (IS_ERR(dir)) { cb56cd61086645 Sarah Walker 2023-11-22 39 drm_warn(drm_dev, cb56cd61086645 Sarah Walker 2023-11-22 40 "failed to create debugfs dir '%s' (err=%d)", cb56cd61086645 Sarah Walker 2023-11-22 41 entry->name, (int)PTR_ERR(dir)); cb56cd61086645 Sarah Walker 2023-11-22 42 continue; cb56cd61086645 Sarah Walker 2023-11-22 43 } cb56cd61086645 Sarah Walker 2023-11-22 44 cb56cd61086645 Sarah Walker 2023-11-22 @45 entry->init(pvr_dev, dir); cb56cd61086645 Sarah Walker 2023-11-22 46 } cb56cd61086645 Sarah Walker 2023-11-22 47 } cb56cd61086645 Sarah Walker 2023-11-22 48 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki