tree: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: e495e523b888a6155f82c767d34c8d712a41ee54 commit: 5f8df5c6def641c164ed1b673d47a41fdd0013f8 [1/3] accel/qaic: Add bootlog debugfs config: csky-randconfig-r113-20240407 (https://download.01.org/0day-ci/archive/20240407/202404070542.VUa3Q4PZ-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240407/202404070542.VUa3Q4PZ-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/202404070542.VUa3Q4PZ-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/accel/qaic/qaic_drv.c:31: >> drivers/accel/qaic/qaic_debugfs.h:16:5: warning: no previous prototype for 'qaic_bootlog_register' [-Wmissing-prototypes] 16 | int qaic_bootlog_register(void) { return 0; } | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/accel/qaic/qaic_debugfs.h:17:6: warning: no previous prototype for 'qaic_bootlog_unregister' [-Wmissing-prototypes] 17 | void qaic_bootlog_unregister(void) {} | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/accel/qaic/qaic_debugfs.h:18:6: warning: no previous prototype for 'qaic_debugfs_init' [-Wmissing-prototypes] 18 | void qaic_debugfs_init(struct qaic_drm_device *qddev) {} | ^~~~~~~~~~~~~~~~~ vim +/qaic_bootlog_register +16 drivers/accel/qaic/qaic_debugfs.h 10 11 #ifdef CONFIG_DEBUG_FS 12 int qaic_bootlog_register(void); 13 void qaic_bootlog_unregister(void); 14 void qaic_debugfs_init(struct qaic_drm_device *qddev); 15 #else > 16 int qaic_bootlog_register(void) { return 0; } > 17 void qaic_bootlog_unregister(void) {} > 18 void qaic_debugfs_init(struct qaic_drm_device *qddev) {} -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki