[vkoul-soundwire:next 4/7] sound/soc/codecs/sdw-mockup.c:267:12: error: incompatible function pointer types initializing 'void (*)(struct sdw_slave *)' with an expression of type 'int (struct sdw_slave *)'

[vkoul-soundwire:next 4/7] sound/soc/codecs/sdw-mockup.c:267:12: error: incompatible function pointer types initializing 'void (*)(struct sdw_slave *)' with an expression of type 'int (struct sdw_slave *)'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git next
head:   c6f1e99ab03c5a94ed6389f5930e91f274b3ba67
commit: 478f3890709a092a97a0218f61af19ac9b725573 [4/7] soundwire: Make remove function return no value
config: arm64-randconfig-003-20251223 (https://download.01.org/0day-ci/archive/20251223/202512232309.QYeADDen-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251223/202512232309.QYeADDen-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/202512232309.QYeADDen-lkp@intel.com/

All errors (new ones prefixed by >>):

>> sound/soc/codecs/sdw-mockup.c:267:12: error: incompatible function pointer types initializing 'void (*)(struct sdw_slave *)' with an expression of type 'int (struct sdw_slave *)' [-Wincompatible-function-pointer-types]
     267 |         .remove = sdw_mockup_sdw_remove,
         |                   ^~~~~~~~~~~~~~~~~~~~~
   1 error generated.


vim +267 sound/soc/codecs/sdw-mockup.c

81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  261  
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  262  static struct sdw_driver sdw_mockup_sdw_driver = {
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  263  	.driver = {
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  264  		.name = "sdw-mockup",
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  265  	},
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  266  	.probe = sdw_mockup_sdw_probe,
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14 @267  	.remove = sdw_mockup_sdw_remove,
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  268  	.ops = &sdw_mockup_slave_ops,
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  269  	.id_table = sdw_mockup_id,
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  270  };
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  271  module_sdw_driver(sdw_mockup_sdw_driver);
81d3d3d0bf09e6 Pierre-Louis Bossart 2021-07-14  272  

:::::: The code at line 267 was first introduced by commit
:::::: 81d3d3d0bf09e606dbc1e3daad1c7cef3976fca2 ASoC: codecs: add SoundWire mockup device support

:::::: TO: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
:::::: CC: Mark Brown <broonie@kernel.org>

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