Hi Yizhen,
FYI, the error/warning still remains.
tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: f030ffc8e0c6dac3503bebddbf49cc339003fcdb commit: c4cd0655c0c898569c0a70162f36258fd5c50eeb [2516/2516] ub: uburma add cmd create jfc implementation. config: arm64-randconfig-003-20241203 (https://download.01.org/0day-ci/archive/20241203/202412031918.JBUCfUTV-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241203/202412031918.JBUCfUTV-lkp@i...)
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@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202412031918.JBUCfUTV-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfc_event_cb' [-Wmissing-prototypes]
144 | void uburma_jfc_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ drivers/ub/urma/uburma/uburma_cmd.c:156:6: warning: no previous prototype for 'uburma_jfs_event_cb' [-Wmissing-prototypes] 156 | void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ drivers/ub/urma/uburma/uburma_cmd.c:168:6: warning: no previous prototype for 'uburma_jfr_event_cb' [-Wmissing-prototypes] 168 | void uburma_jfr_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~
vim +/uburma_jfc_event_cb +144 drivers/ub/urma/uburma/uburma_cmd.c
143
144 void uburma_jfc_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx)
145 { 146 struct uburma_jfc_uobj *jfc_uobj; 147 148 if (event->element.jfc == NULL) 149 return; 150 151 jfc_uobj = (struct uburma_jfc_uobj *)event->element.jfc->jfc_cfg.jfc_context; 152 uburma_write_async_event(ctx, event->element.jfc->urma_jfc, event->event_type, 153 &jfc_uobj->async_event_list, &jfc_uobj->async_events_reported); 154 } 155