[asahilinux:sven/atcphy 31/31] ERROR: modpost: "typec_unregister_port" [drivers/extcon/extcon-rtk-type-c.ko] undefined!

[asahilinux:sven/atcphy 31/31] ERROR: modpost: "typec_unregister_port" [drivers/extcon/extcon-rtk-type-c.ko] undefined!

[kernel test robot]

tree:   https://github.com/AsahiLinux/linux sven/atcphy
head:   bb58cc6399a58218b8b5204a9fadf26f07c7f0f3
commit: bb58cc6399a58218b8b5204a9fadf26f07c7f0f3 [31/31] phy: apple: Add Apple Type-C PHY
config: um-randconfig-2005-20250530 (https://download.01.org/0day-ci/archive/20250530/202505301616.z0CeUGnx-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250530/202505301616.z0CeUGnx-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/202505301616.z0CeUGnx-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "typec_unregister_port" [drivers/extcon/extcon-rtk-type-c.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for TYPEC
   Depends on [n]: USB_SUPPORT [=n]
   Selected by [y]:
   - PHY_APPLE_ATC [=y] && (ARM64 && ARCH_APPLE || COMPILE_TEST [=y] && !GENERIC_ATOMIC64 [=n])
   WARNING: unmet direct dependencies detected for USB_COMMON
   Depends on [n]: USB_SUPPORT [=n]
   Selected by [m]:
   - EXTCON_RTK_TYPE_C [=m] && EXTCON [=m] && (ARCH_REALTEK || COMPILE_TEST [=y]) && TYPEC [=y]

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https://github.com/intel/lkp-tests/wiki