Re: [PATCH v8 5/8] PCI/portdrv: add mechanism to turn on subdev regulators

[kernel test robot <lkp@intel.com>]

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Hi Jim,

I love your patch! Yet something to improve:

[auto build test ERROR on 8e37395c3a5dceff62a5010ebbbc107f4145935c]

url:    https://github.com/0day-ci/linux/commits/Jim-Quinlan/PCI-brcmstb-have-portdrv-turn-on-sub-device-power/20211111-061940
base:   8e37395c3a5dceff62a5010ebbbc107f4145935c
config: ia64-defconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/9751f2d806d6efe0a7e389c3d64ad2fbd84b6be0
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jim-Quinlan/PCI-brcmstb-have-portdrv-turn-on-sub-device-power/20211111-061940
        git checkout 9751f2d806d6efe0a7e389c3d64ad2fbd84b6be0
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=ia64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ia64-linux-ld: drivers/pci/bus.o: in function `pci_subdev_regulators_remove_bus':
>> (.text+0x3f2): undefined reference to `pcie_is_port_dev'
   ia64-linux-ld: drivers/pci/bus.o: in function `pci_subdev_regulators_add_bus':
   (.text+0x442): undefined reference to `pcie_is_port_dev'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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