[openeuler:OLK-5.10 2284/2284] drivers/ub/urma/ubcore/ubcore_device.c:1329:5: warning: no previous prototype for 'ubcore_dispatch_event'

[openeuler:OLK-5.10 2284/2284] drivers/ub/urma/ubcore/ubcore_device.c:1329:5: warning: no previous prototype for 'ubcore_dispatch_event'

[kernel test robot]

Hi WenChen,

FYI, the error/warning still remains.

tree:   https://gitee.com/openeuler/kernel.git OLK-5.10
head:   170b758d064664f953e8f6de41dd4a3ef122443a
commit: f1753f8b17480bdb750cbd33fbaa358aef5dbb23 [2284/2284] urma: upload kernel patch for 20240219_Spring
config: arm64-randconfig-003-20241029 (https://download.01.org/0day-ci/archive/20241103/202411032215.Rd41GUGS-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241103/202411032215.Rd41GUGS-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411032215.Rd41GUGS-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/ub/urma/ubcore/ubcore_device.c:352:6: warning: no previous prototype for 'ubcore_destroy_upi_list' [-Wmissing-prototypes]
     352 | void ubcore_destroy_upi_list(struct ubcore_device *dev)
         |      ^~~~~~~~~~~~~~~~~~~~~~~
   drivers/ub/urma/ubcore/ubcore_device.c:440:23: warning: no previous prototype for 'ubcore_find_tpf_device_legacy' [-Wmissing-prototypes]
     440 | struct ubcore_device *ubcore_find_tpf_device_legacy(void)
         |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/ub/urma/ubcore/ubcore_device.c:1329:5: warning: no previous prototype for 'ubcore_dispatch_event' [-Wmissing-prototypes]
    1329 | int ubcore_dispatch_event(struct ubcore_event *event)
         |     ^~~~~~~~~~~~~~~~~~~~~
   drivers/ub/urma/ubcore/ubcore_device.c:1454:6: warning: no previous prototype for 'ubcore_dev_accessible' [-Wmissing-prototypes]
    1454 | bool ubcore_dev_accessible(struct ubcore_device *dev)
         |      ^~~~~~~~~~~~~~~~~~~~~
>> drivers/ub/urma/ubcore/ubcore_device.c:2015:6: warning: no previous prototype for 'ubcore_net_exit' [-Wmissing-prototypes]
    2015 | void ubcore_net_exit(struct net *net)
         |      ^~~~~~~~~~~~~~~
--
>> drivers/ub/urma/ubcore/ubcore_cdev_file.c:690:5: warning: no previous prototype for 'ubcore_create_port_attr_files' [-Wmissing-prototypes]
     690 | int ubcore_create_port_attr_files(struct ubcore_logic_device *ldev,
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/ub/urma/ubcore/ubcore_cdev_file.c:785:5: warning: no previous prototype for 'ubcore_create_eid_attr_files' [-Wmissing-prototypes]
     785 | int ubcore_create_eid_attr_files(struct ubcore_logic_device *ldev, uint32_t eid_num)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/ub/urma/ubcore/ubcore_cdev_file.c:797:5: warning: no previous prototype for 'ubcore_create_dev_attr_files' [-Wmissing-prototypes]
     797 | int ubcore_create_dev_attr_files(struct ubcore_logic_device *ldev)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/ub/urma/ubcore/ubcore_cdev_file.c:810:6: warning: no previous prototype for 'ubcore_remove_port_attr_files' [-Wmissing-prototypes]
     810 | void ubcore_remove_port_attr_files(struct ubcore_logic_device *ldev, uint8_t port_id)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/ub/urma/ubcore/ubcore_cdev_file.c:815:6: warning: no previous prototype for 'ubcore_remove_eid_attr_files' [-Wmissing-prototypes]
     815 | void ubcore_remove_eid_attr_files(struct ubcore_logic_device *ldev, uint32_t eid_num)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/ub/urma/ubcore/ubcore_cdev_file.c:820:6: warning: no previous prototype for 'ubcore_remove_dev_attr_files' [-Wmissing-prototypes]
     820 | void ubcore_remove_dev_attr_files(struct ubcore_logic_device *ldev)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/ubcore_dispatch_event +1329 drivers/ub/urma/ubcore/ubcore_device.c

  1328	
> 1329	int ubcore_dispatch_event(struct ubcore_event *event)
  1330	{
  1331		struct ubcore_event_work *l_ubcore_event;
  1332	
  1333		l_ubcore_event = kzalloc(sizeof(*l_ubcore_event), GFP_ATOMIC);
  1334		if (!l_ubcore_event)
  1335			return -ENOMEM;
  1336	
  1337		INIT_WORK(&l_ubcore_event->work, ubcore_dispatch_event_task);
  1338		l_ubcore_event->event = *event;
  1339	
  1340		if (ubcore_queue_work((int)UBCORE_DISPATCH_EVENT_WQ, &l_ubcore_event->work) != 0) {
  1341			kfree(l_ubcore_event);
  1342			ubcore_log_err("Queue work failed");
  1343		}
  1344	
  1345		return 0;
  1346	}
  1347	

-- 
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https://github.com/intel/lkp-tests/wiki