[linux-next:master 2947/4834] ERROR: modpost: "acpi_dev_for_each_child" [drivers/mfd/mfd-core.ko] undefined!

* [linux-next:master 2947/4834] ERROR: modpost: "acpi_dev_for_each_child" [drivers/mfd/mfd-core.ko] undefined!
@ 2022-06-21 15:37 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-06-21 15:37 UTC (permalink / raw)
  To: Rafael J. Wysocki
  Cc: kbuild-all, Linux Memory Management List, Lee Jones, Andy Shevchenko

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   34d1d36073ea4d4c532e8c8345627a9702be799e
commit: 490b495cab2959c68d6bf3cff19bc24088df97be [2947/4834] mfd: core: Use acpi_dev_for_each_child()
config: i386-debian-10.3-kselftests (https://download.01.org/0day-ci/archive/20220621/202206212346.bFCPpomW-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=490b495cab2959c68d6bf3cff19bc24088df97be
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 490b495cab2959c68d6bf3cff19bc24088df97be
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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

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

>> ERROR: modpost: "acpi_dev_for_each_child" [drivers/mfd/mfd-core.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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