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Date:   Mon, 21 Feb 2022 06:24:47 +0800
From:   kernel test robot <lkp@...el.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Hector Martin <marcan@...can.st>
Subject: [asahilinux:bits/100-shutdown-notifier 20/20]
 drivers/regulator/pfuze100-regulator.c:619:6: error: use of undeclared
 identifier 'pm_power_off_prepare'; did you mean 'pfuze_power_off_prepare'?

tree:   https://github.com/AsahiLinux/linux bits/100-shutdown-notifier
head:   cd8e473345d65a9162b255d1997fa89c86280cde
commit: cd8e473345d65a9162b255d1997fa89c86280cde [20/20] reboot: Remove pm_power_off_prepare()
config: x86_64-randconfig-a012 (https://download.01.org/0day-ci/archive/20220221/202202210643.6maPZZt9-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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/AsahiLinux/linux/commit/cd8e473345d65a9162b255d1997fa89c86280cde
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux bits/100-shutdown-notifier
        git checkout cd8e473345d65a9162b255d1997fa89c86280cde
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/regulator/

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

All errors (new ones prefixed by >>):

>> drivers/regulator/pfuze100-regulator.c:619:6: error: use of undeclared identifier 'pm_power_off_prepare'; did you mean 'pfuze_power_off_prepare'?
           if (pm_power_off_prepare) {
               ^~~~~~~~~~~~~~~~~~~~
               pfuze_power_off_prepare
   drivers/regulator/pfuze100-regulator.c:574:13: note: 'pfuze_power_off_prepare' declared here
   static void pfuze_power_off_prepare(void)
               ^
   drivers/regulator/pfuze100-regulator.c:630:2: error: use of undeclared identifier 'pm_power_off_prepare'
           pm_power_off_prepare = pfuze_power_off_prepare;
           ^
   drivers/regulator/pfuze100-regulator.c:844:3: error: use of undeclared identifier 'pm_power_off_prepare'
                   pm_power_off_prepare = NULL;
                   ^
   3 errors generated.


vim +619 drivers/regulator/pfuze100-regulator.c

c29daffa322ad3 Oleksij Rempel 2018-08-02  611  
c29daffa322ad3 Oleksij Rempel 2018-08-02  612  static int pfuze_power_off_prepare_init(struct pfuze_chip *pfuze_chip)
c29daffa322ad3 Oleksij Rempel 2018-08-02  613  {
c29daffa322ad3 Oleksij Rempel 2018-08-02  614  	if (pfuze_chip->chip_id != PFUZE100) {
c29daffa322ad3 Oleksij Rempel 2018-08-02  615  		dev_warn(pfuze_chip->dev, "Requested pm_power_off_prepare handler for not supported chip\n");
c29daffa322ad3 Oleksij Rempel 2018-08-02  616  		return -ENODEV;
c29daffa322ad3 Oleksij Rempel 2018-08-02  617  	}
c29daffa322ad3 Oleksij Rempel 2018-08-02  618  
c29daffa322ad3 Oleksij Rempel 2018-08-02 @619  	if (pm_power_off_prepare) {
c29daffa322ad3 Oleksij Rempel 2018-08-02  620  		dev_warn(pfuze_chip->dev, "pm_power_off_prepare is already registered.\n");
c29daffa322ad3 Oleksij Rempel 2018-08-02  621  		return -EBUSY;
c29daffa322ad3 Oleksij Rempel 2018-08-02  622  	}
c29daffa322ad3 Oleksij Rempel 2018-08-02  623  
c29daffa322ad3 Oleksij Rempel 2018-08-02  624  	if (syspm_pfuze_chip) {
c29daffa322ad3 Oleksij Rempel 2018-08-02  625  		dev_warn(pfuze_chip->dev, "syspm_pfuze_chip is already set.\n");
c29daffa322ad3 Oleksij Rempel 2018-08-02  626  		return -EBUSY;
c29daffa322ad3 Oleksij Rempel 2018-08-02  627  	}
c29daffa322ad3 Oleksij Rempel 2018-08-02  628  
c29daffa322ad3 Oleksij Rempel 2018-08-02  629  	syspm_pfuze_chip = pfuze_chip;
c29daffa322ad3 Oleksij Rempel 2018-08-02  630  	pm_power_off_prepare = pfuze_power_off_prepare;
c29daffa322ad3 Oleksij Rempel 2018-08-02  631  
c29daffa322ad3 Oleksij Rempel 2018-08-02  632  	return 0;
c29daffa322ad3 Oleksij Rempel 2018-08-02  633  }
c29daffa322ad3 Oleksij Rempel 2018-08-02  634  

:::::: The code at line 619 was first introduced by commit
:::::: c29daffa322ad36978cbce487f8ebcd9c3c3f7c0 regulator: pfuze100-regulator: provide pm_power_off_prepare handler

:::::: TO: Oleksij Rempel <o.rempel@...gutronix.de>
:::::: CC: Mark Brown <broonie@...nel.org>

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

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