[xilinx-xlnx:xlnx_rebase_v6.6_LTS_2024.1_update 643/1001] core.c:undefined reference to `ulpi_write'

[xilinx-xlnx:xlnx_rebase_v6.6_LTS_2024.1_update 643/1001] core.c:undefined reference to `ulpi_write'

[kernel test robot]

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v6.6_LTS_2024.1_update
head:   5365c13a86998da06d845c918f849b30b8735538
commit: aca8761729017fb7d788d9c07e6c50b169b425f6 [643/1001] usb: dwc3: core: Add support for disabling vbus when suspended
config: loongarch-randconfig-001-20240927 (https://download.01.org/0day-ci/archive/20240927/202409272042.PBj2fTY4-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240927/202409272042.PBj2fTY4-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/202409272042.PBj2fTY4-lkp@intel.com/

All errors (new ones prefixed by >>):

   loongarch64-linux-ld: drivers/usb/dwc3/core.o: in function `.LVL441':
>> core.c:(.text+0x1e04): undefined reference to `ulpi_write'
   loongarch64-linux-ld: drivers/usb/dwc3/core.o: in function `.LVL497':
   core.c:(.text+0x202c): undefined reference to `dwc3_gadget_exit_hibernation'
   loongarch64-linux-ld: drivers/usb/dwc3/core.o: in function `.LVL544':
   core.c:(.text+0x21ec): undefined reference to `dwc3_gadget_exit_hibernation'
   loongarch64-linux-ld: drivers/usb/dwc3/core.o: in function `.LVL1045':
   core.c:(.text+0x36b4): undefined reference to `ulpi_write'

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