Re: [PATCH 2/7] soundwire: intel: Allow for dynamic assignment of PDIs

From: kernel test robot

Date: Tue Nov 03 2026 - 04:31:21 EST


Hi Cezary,

kernel test robot noticed the following build warnings:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on tiwai-sound/for-next tiwai-sound/for-linus linus/master v7.3 next-20261030]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Cezary-Rojewski/soundwire-intel-Define-stubs-when-library-is-disabled/20261102-191036
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link: https://lore.kernel.org/r/20261102181042.1922005-3-cezary.rojewski%40intel.com
patch subject: [PATCH 2/7] soundwire: intel: Allow for dynamic assignment of PDIs
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20261103/202611031645.nTKIP8TA-lkp@xxxxxxxxx/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261103/202611031645.nTKIP8TA-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611031645.nTKIP8TA-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> Warning: drivers/soundwire/cadence_master.c:2049 function parameter 'bus' not described in 'sdw_cdns_release_pdi'
>> Warning: drivers/soundwire/cadence_master.c:2049 function parameter 'bus' not described in 'sdw_cdns_release_pdi'

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