linux-kernel - drivers/firmware/broadcom/tee_bnxt_fw.c:62: warning: Function parameter or struct member 'fw_shm_pool' not described in 'tee_bnxt_fw

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Message-ID: <202412230640.Xkdah4yq-lkp@intel.com>
Date: Mon, 23 Dec 2024 06:12:39 +0800
From: kernel test robot <lkp@...el.com>
To: Arnd Bergmann <arnd@...db.de>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Bjorn Andersson <andersson@...nel.org>,
	Charles Keepax <ckeepax@...nsource.cirrus.com>,
	Mark Brown <broonie@...nel.org>
Subject: drivers/firmware/broadcom/tee_bnxt_fw.c:62: warning: Function
 parameter or struct member 'fw_shm_pool' not described in
 'tee_bnxt_fw_private'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   bcde95ce32b666478d6737219caa4f8005a8f201
commit: 951cd3a0866d29cb9c01ebc1d9c17590e598226e firmware: include drivers/firmware/Kconfig unconditionally
date:   3 years, 3 months ago
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20241223/202412230640.Xkdah4yq-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 9daf10ff8f29ba3a88a105aaa9d2379c21b77d35)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241223/202412230640.Xkdah4yq-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/202412230640.Xkdah4yq-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/firmware/broadcom/tee_bnxt_fw.c:62: warning: Function parameter or struct member 'fw_shm_pool' not described in 'tee_bnxt_fw_private'
--
>> drivers/firmware/broadcom/bcm47xx_nvram.c:41: warning: Function parameter or struct member 'nvram' not described in 'bcm47xx_nvram_is_valid'
>> drivers/firmware/broadcom/bcm47xx_nvram.c:49: warning: Function parameter or struct member 'nvram_start' not described in 'bcm47xx_nvram_copy'
>> drivers/firmware/broadcom/bcm47xx_nvram.c:49: warning: Function parameter or struct member 'res_size' not described in 'bcm47xx_nvram_copy'
>> drivers/firmware/broadcom/bcm47xx_nvram.c:73: warning: Function parameter or struct member 'flash_start' not described in 'bcm47xx_nvram_find_and_copy'
>> drivers/firmware/broadcom/bcm47xx_nvram.c:73: warning: Function parameter or struct member 'res_size' not described in 'bcm47xx_nvram_find_and_copy'


vim +62 drivers/firmware/broadcom/tee_bnxt_fw.c

246880958ac939 Vikas Gupta 2019-10-31  50  
246880958ac939 Vikas Gupta 2019-10-31  51  /**
246880958ac939 Vikas Gupta 2019-10-31  52   * struct tee_bnxt_fw_private - OP-TEE bnxt private data
246880958ac939 Vikas Gupta 2019-10-31  53   * @dev:		OP-TEE based bnxt device.
246880958ac939 Vikas Gupta 2019-10-31  54   * @ctx:		OP-TEE context handler.
246880958ac939 Vikas Gupta 2019-10-31  55   * @session_id:		TA session identifier.
246880958ac939 Vikas Gupta 2019-10-31  56   */
246880958ac939 Vikas Gupta 2019-10-31  57  struct tee_bnxt_fw_private {
246880958ac939 Vikas Gupta 2019-10-31  58  	struct device *dev;
246880958ac939 Vikas Gupta 2019-10-31  59  	struct tee_context *ctx;
246880958ac939 Vikas Gupta 2019-10-31  60  	u32 session_id;
246880958ac939 Vikas Gupta 2019-10-31  61  	struct tee_shm *fw_shm_pool;
246880958ac939 Vikas Gupta 2019-10-31 @62  };
246880958ac939 Vikas Gupta 2019-10-31  63  

:::::: The code at line 62 was first introduced by commit
:::::: 246880958ac93989c97c73ae1e60b78b4c4c88c5 firmware: broadcom: add OP-TEE based BNXT f/w manager

:::::: TO: Vikas Gupta <vikas.gupta@...adcom.com>
:::::: CC: David S. Miller <davem@...emloft.net>

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