[hisilicon-hisi:next/drivers 2/3] kunpeng_hccs.c:undefined reference to `mbox_send_message'

[kernel test robot]

tree:   https://github.com/hisilicon/linux-hisi next/drivers
head:   b51022b416f5be113cd5345a2cab287d78e6b74c
commit: 47f7a25533cea268e663be7b84fef933e40692c4 [2/3] soc: hisilicon: add sysfs entry to query information of HCCS
config: loongarch-randconfig-r023-20230815 (https://download.01.org/0day-ci/archive/20230815/202308150322.KsFx4iAm-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230815/202308150322.KsFx4iAm-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308150322.KsFx4iAm-lkp@intel.com/

All errors (new ones prefixed by >>):

   loongarch64-linux-ld: drivers/soc/hisilicon/kunpeng_hccs.o: in function `hccs_pcc_cmd_send':
>> kunpeng_hccs.c:(.text+0x1d0): undefined reference to `mbox_send_message'
>> loongarch64-linux-ld: kunpeng_hccs.c:(.text+0x2c0): undefined reference to `mbox_client_txdone'

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