[linux-next:master 3400/4731] mtk-mfg-pmdomain.c:undefined reference to `mbox_send_message'

[linux-next:master 3400/4731] mtk-mfg-pmdomain.c:undefined reference to `mbox_send_message'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   f9ba12abc5282bf992f9a9ae87ad814fd03a0270
commit: 1ff1f0db6aec80eae1639eff31b5875632d539c0 [3400/4731] pmdomain: mediatek: Add support for MFlexGraphics
config: arm64-randconfig-r131-20251029 (https://download.01.org/0day-ci/archive/20251029/202510292115.MtowRumM-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251029/202510292115.MtowRumM-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/202510292115.MtowRumM-lkp@intel.com/

All errors (new ones prefixed by >>):

   aarch64-linux-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-ld: drivers/pmdomain/mediatek/mtk-mfg-pmdomain.o: in function `mtk_mfg_send_ipi':
>> mtk-mfg-pmdomain.c:(.text+0x20c): undefined reference to `mbox_send_message'
   aarch64-linux-ld: drivers/pmdomain/mediatek/mtk-mfg-pmdomain.o: in function `mtk_mfg_eb_off':
   mtk-mfg-pmdomain.c:(.text+0xa5c): undefined reference to `mbox_send_message'
   aarch64-linux-ld: drivers/pmdomain/mediatek/mtk-mfg-pmdomain.o: in function `mtk_mfg_remove':
>> mtk-mfg-pmdomain.c:(.text+0x1880): undefined reference to `mbox_free_channel'
>> aarch64-linux-ld: mtk-mfg-pmdomain.c:(.text+0x18b8): undefined reference to `mbox_free_channel'
   aarch64-linux-ld: drivers/pmdomain/mediatek/mtk-mfg-pmdomain.o: in function `mtk_mfg_probe':
>> mtk-mfg-pmdomain.c:(.text+0x1f6c): undefined reference to `mbox_request_channel_byname'
>> aarch64-linux-ld: mtk-mfg-pmdomain.c:(.text+0x2050): undefined reference to `mbox_request_channel_byname'
   aarch64-linux-ld: mtk-mfg-pmdomain.c:(.text+0x2088): undefined reference to `mbox_free_channel'
   aarch64-linux-ld: mtk-mfg-pmdomain.c:(.text+0x2104): undefined reference to `mbox_free_channel'
   aarch64-linux-ld: mtk-mfg-pmdomain.c:(.text+0x2138): undefined reference to `mbox_free_channel'

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