linux-kernel - drivers/scsi/mpi3mr/mpi3mr_app.c:461: warning: Excess function parameter 'data' description in 'mpi3mr_set_trigger_data_in

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Message-ID: <202501181924.hvKEeXDf-lkp@intel.com>
Date: Sat, 18 Jan 2025 19:46:34 +0800
From: kernel test robot <lkp@...el.com>
To: Ranjan Kumar <ranjan.kumar@...adcom.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Sathya Prakash <sathya.prakash@...adcom.com>
Subject: drivers/scsi/mpi3mr/mpi3mr_app.c:461: warning: Excess function
 parameter 'data' description in 'mpi3mr_set_trigger_data_in_hdb'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   595523945be0a5a2f12a1c04772383293fbc04a1
commit: fc4444941140c80088102b39eb130d2a7a048e58 scsi: mpi3mr: HDB allocation and posting for hardware and firmware buffers
date:   7 months ago
config: arc-randconfig-r004-20221209 (https://download.01.org/0day-ci/archive/20250118/202501181924.hvKEeXDf-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 12.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250118/202501181924.hvKEeXDf-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501181924.hvKEeXDf-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/scsi/mpi3mr/mpi3mr_app.c:461: warning: Excess function parameter 'data' description in 'mpi3mr_set_trigger_data_in_hdb'


vim +461 drivers/scsi/mpi3mr/mpi3mr_app.c

   443	
   444	/**
   445	 * mpi3mr_set_trigger_data_in_hdb - Updates HDB trigger type and
   446	 * trigger data
   447	 *
   448	 * @hdb: HDB pointer
   449	 * @type: Trigger type
   450	 * @data: Trigger data
   451	 * @force: Trigger overwrite flag
   452	 * @trigger_data: pointer to trigger data information
   453	 *
   454	 * Updates trigger type and trigger data based on parameter
   455	 * passed to this function
   456	 *
   457	 * Return: Nothing
   458	 */
   459	void mpi3mr_set_trigger_data_in_hdb(struct diag_buffer_desc *hdb,
   460		u8 type, union mpi3mr_trigger_data *trigger_data, bool force)
 > 461	{
   462		if ((!force) && (hdb->trigger_type != MPI3MR_HDB_TRIGGER_TYPE_UNKNOWN))
   463			return;
   464		hdb->trigger_type = type;
   465		if (!trigger_data)
   466			memset(&hdb->trigger_data, 0, sizeof(*trigger_data));
   467		else
   468			memcpy(&hdb->trigger_data, trigger_data, sizeof(*trigger_data));
   469	}
   470	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki