Hi Li, kernel test robot noticed the following build warnings: [auto build test WARNING on 6145fefc1e42c1895c0c1c2c8593de2c085d8c56] url: https://github.com/intel-lab-lkp/linux/commits/Li-Li/binder-report-txn-errors-via-generic-netlink/20241210-032559 base: 6145fefc1e42c1895c0c1c2c8593de2c085d8c56 patch link: https://lore.kernel.org/r/20241209192247.3371436-2-dualli%40chromium.org patch subject: [PATCH net-next v9 1/1] binder: report txn errors via generic netlink config: s390-randconfig-002-20241210 (https://download.01.org/0day-ci/archive/20241210/202412101942.kbghVu3V-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241210/202412101942.kbghVu3V-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/202412101942.kbghVu3V-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/android/binder.c:1983: warning: Function parameter or struct member 'file' not described in 'binder_task_work_cb' drivers/android/binder.c:1983: warning: Excess struct member 'fd' description in 'binder_task_work_cb' drivers/android/binder.c:2434: warning: Function parameter or struct member 'offset' not described in 'binder_ptr_fixup' drivers/android/binder.c:2434: warning: Function parameter or struct member 'skip_size' not described in 'binder_ptr_fixup' drivers/android/binder.c:2434: warning: Function parameter or struct member 'fixup_data' not described in 'binder_ptr_fixup' drivers/android/binder.c:2434: warning: Function parameter or struct member 'node' not described in 'binder_ptr_fixup' drivers/android/binder.c:2454: warning: Function parameter or struct member 'offset' not described in 'binder_sg_copy' drivers/android/binder.c:2454: warning: Function parameter or struct member 'sender_uaddr' not described in 'binder_sg_copy' drivers/android/binder.c:2454: warning: Function parameter or struct member 'length' not described in 'binder_sg_copy' drivers/android/binder.c:2454: warning: Function parameter or struct member 'node' not described in 'binder_sg_copy' drivers/android/binder.c:4181: warning: Function parameter or struct member 'thread' not described in 'binder_free_buf' >> drivers/android/binder.c:7185: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Add a binder device to binder_devices vim +7185 drivers/android/binder.c 7183 7184 /** > 7185 * Add a binder device to binder_devices 7186 * @device: the new binder device to add to the global list 7187 * 7188 * Not reentrant as the list is not protected by any locks 7189 */ 7190 void binder_add_device(struct binder_device *device) 7191 { 7192 hlist_add_head(&device->hlist, &binder_devices); 7193 } 7194 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
