linux-kernel - ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq

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Message-ID: <202209170657.86nWuKIN-lkp@intel.com>
Date:   Sat, 17 Sep 2022 06:14:40 +0800
From:   kernel test robot <lkp@...el.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Subject: ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq_wdt.ko]
 undefined!

Hi Randy,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   a335366bad1364a07f49df9da1fdfa6d411a5f39
commit: fc1aabb088860d6cf9dd03612b7a6f0de91ccac2 mips: lantiq: add support for clk_get_parent()
date:   10 months ago
config: mips-buildonly-randconfig-r003-20220917 (https://download.01.org/0day-ci/archive/20220917/202209170657.86nWuKIN-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 12.1.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc1aabb088860d6cf9dd03612b7a6f0de91ccac2
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout fc1aabb088860d6cf9dd03612b7a6f0de91ccac2
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash

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

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

>> ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq_wdt.ko] undefined!

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