serial-multi-instantiate.c:undefined reference to `spi_unregister_device'

serial-multi-instantiate.c:undefined reference to `spi_unregister_device'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   50736169ecc8387247fe6a00932852ce7b057083
commit: 9b1effff19cdf2230d3ecb07ff4038a0da32e9cc ALSA: hda: cs35l56: Select SERIAL_MULTI_INSTANTIATE
date:   21 hours ago
config: x86_64-buildonly-randconfig-003-20231229 (https://download.01.org/0day-ci/archive/20240621/202406211244.oLhoF3My-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240621/202406211244.oLhoF3My-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/202406211244.oLhoF3My-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: vmlinux.o: in function `smi_devs_unregister':
>> serial-multi-instantiate.c:(.text+0x313dcfc): undefined reference to `spi_unregister_device'
   ld: vmlinux.o: in function `smi_spi_probe':
>> serial-multi-instantiate.c:(.text+0x313e335): undefined reference to `acpi_spi_count_resources'
>> ld: serial-multi-instantiate.c:(.text+0x313e4e1): undefined reference to `spi_add_device'
>> ld: serial-multi-instantiate.c:(.text+0x313e593): undefined reference to `acpi_spi_device_alloc'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SERIAL_MULTI_INSTANTIATE
   Depends on [n]: X86_PLATFORM_DEVICES [=y] && I2C [=y] && SPI [=n] && ACPI [=y]
   Selected by [y]:
   - SND_HDA_SCODEC_CS35L56_I2C [=y] && SOUND [=y] && SND [=y] && SND_HDA [=y] && I2C [=y] && (ACPI [=y] || COMPILE_TEST [=y]) && SND_SOC [=y]

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