linux-kernel - drivers/mmc/host/atmel-mci.c:238: warning: Function parameter or member 'dma_filter' not described in 'mci_platform

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Date:   Sat, 2 Sep 2023 09:23:26 +0800
From:   kernel test robot <lkp@...el.com>
To:     Balamanikandan Gunasundar 
        <balamanikandan.gunasundar@...rochip.com>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>
Subject: drivers/mmc/host/atmel-mci.c:238: warning: Function parameter or
 member 'dma_filter' not described in 'mci_platform_data'

Hi Balamanikandan,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0468be89b3fa5b9249cee1097f1d50314950a2df
commit: d2c6d518c21d73d96616e08a19eccd4642f4bafa mmc: atmel-mci: move atmel MCI header file
date:   8 days ago
config: arm-defconfig (https://download.01.org/0day-ci/archive/20230902/202309020937.C5S2sRnr-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230902/202309020937.C5S2sRnr-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/202309020937.C5S2sRnr-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/mmc/host/atmel-mci.c:238: warning: Function parameter or member 'dma_filter' not described in 'mci_platform_data'


vim +238 drivers/mmc/host/atmel-mci.c

   228	
   229	/**
   230	 * struct mci_platform_data - board-specific MMC/SDcard configuration
   231	 * @dma_slave: DMA slave interface to use in data transfers.
   232	 * @slot: Per-slot configuration data.
   233	 */
   234	struct mci_platform_data {
   235		void			*dma_slave;
   236		dma_filter_fn		dma_filter;
   237		struct mci_slot_pdata	slot[ATMCI_MAX_NR_SLOTS];
 > 238	};
   239	

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