[linux-next:master 5608/8441] i2c-hid-core.c:undefined reference to `drm_panel_remove_follower'

[linux-next:master 5608/8441] i2c-hid-core.c:undefined reference to `drm_panel_remove_follower'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   21ef7b1e17d039053edaeaf41142423810572741
commit: 96a37bfd232ae912648c73cd2dc29c13f1c7776a [5608/8441] HID: i2c-hid: Support being a panel follower
config: arc-randconfig-r092-20230809 (https://download.01.org/0day-ci/archive/20230811/202308110003.nNRe30qb-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230811/202308110003.nNRe30qb-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/202308110003.nNRe30qb-lkp@intel.com/

Note: the linux-next/master HEAD 21ef7b1e17d039053edaeaf41142423810572741 builds fine.
      It may have been fixed somewhere.

All errors (new ones prefixed by >>):

   arceb-elf-ld: drivers/hid/i2c-hid/i2c-hid-core.o: in function `i2c_hid_core_remove':
>> i2c-hid-core.c:(.text+0xe52): undefined reference to `drm_panel_remove_follower'
>> arceb-elf-ld: i2c-hid-core.c:(.text+0xe52): undefined reference to `drm_panel_remove_follower'
   arceb-elf-ld: drivers/hid/i2c-hid/i2c-hid-core.o: in function `i2c_hid_core_probe.part.0':
>> i2c-hid-core.c:(.text+0x113e): undefined reference to `drm_is_panel_follower'
>> arceb-elf-ld: i2c-hid-core.c:(.text+0x113e): undefined reference to `drm_is_panel_follower'
>> arceb-elf-ld: i2c-hid-core.c:(.text+0x11de): undefined reference to `drm_panel_add_follower'
>> arceb-elf-ld: i2c-hid-core.c:(.text+0x11de): undefined reference to `drm_panel_add_follower'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for I2C_HID_CORE
   Depends on [m]: HID_SUPPORT [=y] && I2C_HID [=y] && (DRM [=m] || !DRM [=m])
   Selected by [y]:
   - I2C_HID_OF_GOODIX [=y] && HID_SUPPORT [=y] && I2C_HID [=y] && OF [=y]

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

Re: [linux-next:master 5608/8441] i2c-hid-core.c:undefined reference to `drm_panel_remove_follower'

[Doug Anderson]

Hi,

On Thu, Aug 10, 2023 at 9:32 AM kernel test robot <lkp@intel.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   21ef7b1e17d039053edaeaf41142423810572741
> commit: 96a37bfd232ae912648c73cd2dc29c13f1c7776a [5608/8441] HID: i2c-hid: Support being a panel follower
> config: arc-randconfig-r092-20230809 (https://download.01.org/0day-ci/archive/20230811/202308110003.nNRe30qb-lkp@intel.com/config)
> compiler: arceb-elf-gcc (GCC) 12.3.0
> reproduce: (https://download.01.org/0day-ci/archive/20230811/202308110003.nNRe30qb-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/202308110003.nNRe30qb-lkp@intel.com/
>
> Note: the linux-next/master HEAD 21ef7b1e17d039053edaeaf41142423810572741 builds fine.
>       It may have been fixed somewhere.
>
> All errors (new ones prefixed by >>):
>
>    arceb-elf-ld: drivers/hid/i2c-hid/i2c-hid-core.o: in function `i2c_hid_core_remove':
> >> i2c-hid-core.c:(.text+0xe52): undefined reference to `drm_panel_remove_follower'
> >> arceb-elf-ld: i2c-hid-core.c:(.text+0xe52): undefined reference to `drm_panel_remove_follower'
>    arceb-elf-ld: drivers/hid/i2c-hid/i2c-hid-core.o: in function `i2c_hid_core_probe.part.0':
> >> i2c-hid-core.c:(.text+0x113e): undefined reference to `drm_is_panel_follower'
> >> arceb-elf-ld: i2c-hid-core.c:(.text+0x113e): undefined reference to `drm_is_panel_follower'
> >> arceb-elf-ld: i2c-hid-core.c:(.text+0x11de): undefined reference to `drm_panel_add_follower'
> >> arceb-elf-ld: i2c-hid-core.c:(.text+0x11de): undefined reference to `drm_panel_add_follower'
>
> Kconfig warnings: (for reference only)
>    WARNING: unmet direct dependencies detected for I2C_HID_CORE
>    Depends on [m]: HID_SUPPORT [=y] && I2C_HID [=y] && (DRM [=m] || !DRM [=m])
>    Selected by [y]:
>    - I2C_HID_OF_GOODIX [=y] && HID_SUPPORT [=y] && I2C_HID [=y] && OF [=y]

Breadcrumbs: this should be fixed by:

a0769f25a3a6 HID: i2c-hid: add more DRM dependencies

Which matches the note that "linux-next/master HEAD [...] builds fine."

-Doug