[driver-core:driver-core-testing 29/29] include/kunit/platform_device.h:15:57: warning: 'struct completion' declared inside parameter list will not be visible outside of this definition or declaration

[driver-core:driver-core-testing 29/29] include/kunit/platform_device.h:15:57: warning: 'struct completion' declared inside parameter list will not be visible outside of this definition or declaration

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing
head:   86a5f32ed8813d5534d3d6c77aad29184a9f99b6
commit: 86a5f32ed8813d5534d3d6c77aad29184a9f99b6 [29/29] drivers: base: test: Add ...find_device_by...(... NULL) tests
config: arc-randconfig-002-20241224 (https://download.01.org/0day-ci/archive/20241224/202412241958.dbAImJsA-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241224/202412241958.dbAImJsA-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/202412241958.dbAImJsA-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/base/test/platform-device-test.c:3:
>> include/kunit/platform_device.h:15:57: warning: 'struct completion' declared inside parameter list will not be visible outside of this definition or declaration
      15 |                                                  struct completion *x);
         |                                                         ^~~~~~~~~~


vim +15 include/kunit/platform_device.h

5ac79730324c6f Stephen Boyd 2024-07-18  12  
5ac79730324c6f Stephen Boyd 2024-07-18  13  int kunit_platform_device_prepare_wait_for_probe(struct kunit *test,
5ac79730324c6f Stephen Boyd 2024-07-18  14  						 struct platform_device *pdev,
5ac79730324c6f Stephen Boyd 2024-07-18 @15  						 struct completion *x);
5ac79730324c6f Stephen Boyd 2024-07-18  16  

:::::: The code at line 15 was first introduced by commit
:::::: 5ac79730324c6f37106ce397586020ffe6e8e234 platform: Add test managed platform_device/driver APIs

:::::: TO: Stephen Boyd <sboyd@kernel.org>
:::::: CC: Stephen Boyd <sboyd@kernel.org>

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

Re: [driver-core:driver-core-testing 29/29] include/kunit/platform_device.h:15:57: warning: 'struct completion' declared inside parameter list will not be visible outside of this definition or declaration

[Brian Norris]

On Tue, Dec 24, 2024 at 07:16:35PM +0800, kernel test robot wrote:
> All warnings (new ones prefixed by >>):
> 
>    In file included from drivers/base/test/platform-device-test.c:3:
> >> include/kunit/platform_device.h:15:57: warning: 'struct completion' declared inside parameter list will not be visible outside of this definition or declaration
>       15 |                                                  struct completion *x);
>          |                                                         ^~~~~~~~~~
> 
> 
> vim +15 include/kunit/platform_device.h
> 
> 5ac79730324c6f Stephen Boyd 2024-07-18  12  
> 5ac79730324c6f Stephen Boyd 2024-07-18  13  int kunit_platform_device_prepare_wait_for_probe(struct kunit *test,
> 5ac79730324c6f Stephen Boyd 2024-07-18  14  						 struct platform_device *pdev,
> 5ac79730324c6f Stephen Boyd 2024-07-18 @15  						 struct completion *x);
> 5ac79730324c6f Stephen Boyd 2024-07-18  16  
> 
> :::::: The code at line 15 was first introduced by commit
> :::::: 5ac79730324c6f37106ce397586020ffe6e8e234 platform: Add test managed platform_device/driver APIs

For the record, I already patched this here:

https://lore.kernel.org/lkml/20241213180841.3023843-1-briannorris@chromium.org/
Subject: [PATCH] kunit: platform: Resolve 'struct completion' warning

That patch is still pending though.

Brian