Re: [PATCH v6 3/5] platform/x86: int3472/discrete: Create a LED class device for the privacy LED

[Hans de Goede <hdegoede@xxxxxxxxxx>]

Hi,

On 1/28/23 08:24, kernel test robot wrote:
> Hi Hans,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v6.2-rc5]
> [cannot apply to media-tree/master]
> [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/Hans-de-Goede/media-v4l2-core-Make-the-v4l2-core-code-enable-disable-the-privacy-LED-if-present/20230128-131233
> patch link:    https://lore.kernel.org/r/20230127203729.10205-4-hdegoede%40redhat.com
> patch subject: [PATCH v6 3/5] platform/x86: int3472/discrete: Create a LED class device for the privacy LED
> config: i386-randconfig-r004-20230123 (https://download.01.org/0day-ci/archive/20230128/202301281537.fKVHsgf4-lkp@xxxxxxxxx/config)
> compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
> reproduce (this is a W=1 build):
>         # https://github.com/intel-lab-lkp/linux/commit/d71a1bce9c9ea0bd5b98920b2d72a5b0a36ca19d
>         git remote add linux-review https://github.com/intel-lab-lkp/linux
>         git fetch --no-tags linux-review Hans-de-Goede/media-v4l2-core-Make-the-v4l2-core-code-enable-disable-the-privacy-LED-if-present/20230128-131233
>         git checkout d71a1bce9c9ea0bd5b98920b2d72a5b0a36ca19d
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         make W=1 O=build_dir ARCH=i386 olddefconfig
>         make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/platform/
> 
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from drivers/platform/x86/intel/int3472/discrete.c:17:
>>> drivers/platform/x86/intel/int3472/common.h:107:40: error: field 'lookup' has incomplete type
>      107 |                 struct led_lookup_data lookup;
>          |                                        ^~~~~~
> --
>    In file included from drivers/platform/x86/intel/int3472/led.c:7:
>>> drivers/platform/x86/intel/int3472/common.h:107:40: error: field 'lookup' has incomplete type
>      107 |                 struct led_lookup_data lookup;
>          |                                        ^~~~~~
>    drivers/platform/x86/intel/int3472/led.c: In function 'skl_int3472_register_pled':
>>> drivers/platform/x86/intel/int3472/led.c:57:9: error: implicit declaration of function 'led_add_lookup'; did you mean 'd_can_lookup'? [-Werror=implicit-function-declaration]
>       57 |         led_add_lookup(&int3472->pled.lookup);
>          |         ^~~~~~~~~~~~~~
>          |         d_can_lookup
>    drivers/platform/x86/intel/int3472/led.c: In function 'skl_int3472_unregister_pled':
>>> drivers/platform/x86/intel/int3472/led.c:71:9: error: implicit declaration of function 'led_remove_lookup' [-Werror=implicit-function-declaration]
>       71 |         led_remove_lookup(&int3472->pled.lookup);
>          |         ^~~~~~~~~~~~~~~~~
>    cc1: some warnings being treated as errors

As mentioned in the cover-letter this series depends on this immutable-branch:

https://lore.kernel.org/platform-driver-x86/Y9QGcA+9nlmOOy2d@xxxxxxxxxx/

That branch not being present in the base used by LKP is what is causing this
error.

Regards,

Hans