drivers/most/most_snd.c:58: warning: Excess struct member 'opened' description in 'channel'

[kernel test robot <lkp@intel.com>]

Hi Mark,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1110ce6a1e34fe1fdc1bfe4ad52405f327d5083b
commit: 512d092d78823f9813f4af38090b33c454137a4c ALSA: Enable build with UML
date:   1 year, 8 months ago
config: um-randconfig-001-20240624 (https://download.01.org/0day-ci/archive/20250309/202503092254.0yxhP6hv-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503092254.0yxhP6hv-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/202503092254.0yxhP6hv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/most/most_snd.c:58: warning: Excess struct member 'opened' description in 'channel'


vim +58 drivers/most/most_snd.c

54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  26  
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  27  /**
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  28   * struct channel - private structure to keep channel specific data
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  29   * @substream: stores the substream structure
fba3993e86cc44 drivers/most/most_snd.c                Randy Dunlap    2023-01-12  30   * @pcm_hardware: low-level hardware description
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  31   * @iface: interface for which the channel belongs to
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  32   * @cfg: channel configuration
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  33   * @card: registered sound card
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  34   * @list: list for private use
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  35   * @id: channel index
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  36   * @period_pos: current period position (ring buffer)
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  37   * @buffer_pos: current buffer position (ring buffer)
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  38   * @is_stream_running: identifies whether a stream is running or not
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  39   * @opened: set when the stream is opened
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  40   * @playback_task: playback thread
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  41   * @playback_waitq: waitq used by playback thread
fba3993e86cc44 drivers/most/most_snd.c                Randy Dunlap    2023-01-12  42   * @copy_fn: copy function for PCM-specific format and width
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  43   */
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  44  struct channel {
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  45  	struct snd_pcm_substream *substream;
d801887248312f drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-09-28  46  	struct snd_pcm_hardware pcm_hardware;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  47  	struct most_interface *iface;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  48  	struct most_channel_config *cfg;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  49  	struct snd_card *card;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  50  	struct list_head list;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  51  	int id;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  52  	unsigned int period_pos;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  53  	unsigned int buffer_pos;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  54  	bool is_stream_running;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  55  	struct task_struct *playback_task;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  56  	wait_queue_head_t playback_waitq;
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  57  	void (*copy_fn)(void *alsa, void *most, unsigned int bytes);
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24 @58  };
54b4856fb36246 drivers/staging/most/aim-sound/sound.c Christian Gromm 2015-07-24  59  

:::::: The code at line 58 was first introduced by commit
:::::: 54b4856fb3624609dd5d9ed013bfec7d67083622 Staging: most: add MOST driver's aim-sound module

:::::: TO: Christian Gromm <christian.gromm@microchip.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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