linux-kernel - Re: Applied "regmap: debugfs: Add support for dumping write only device registers" to the regmap tree

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Date:	Tue, 9 Aug 2016 21:11:41 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	kbuild-all@...org, Cristian Birsan <cristian.birsan@...rochip.com>,
	Mark Brown <broonie@...nel.org>, lars@...afoo.de,
	nicolas.ferre@...el.com, ludovic.desroches@...el.com,
	alexandre.belloni@...e-electrons.com,
	boris.brezillon@...e-electrons.com, ce3a@....de,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: Applied "regmap: debugfs: Add support for dumping write only
 device registers" to the regmap tree

Hi Mark,

[auto build test ERROR on regmap/for-next]
[also build test ERROR on v4.8-rc1 next-20160809]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Mark-Brown/Applied-regmap-debugfs-Add-support-for-dumping-write-only-device-registers-to-the-regmap-tree/20160809-205351
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git for-next
config: x86_64-randconfig-x013-201632 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/base/regmap/regmap-debugfs.c: In function 'regmap_printable':
>> drivers/base/regmap/regmap-debugfs.c:85:37: error: implicit declaration of function 'regmap_cached' [-Werror=implicit-function-declaration]
     if (!regmap_readable(map, reg) && !regmap_cached(map, reg))
                                        ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/regmap_cached +85 drivers/base/regmap/regmap-debugfs.c

    79	
    80	static bool regmap_printable(struct regmap *map, unsigned int reg)
    81	{
    82		if (regmap_precious(map, reg))
    83			return false;
    84	
  > 85		if (!regmap_readable(map, reg) && !regmap_cached(map, reg))
    86			return false;
    87	
    88		return true;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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