linux-kernel - Re: [PATCH v5 6/6] regulator: core: Prevent falling too fast

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Message-ID: <201609150519.RDMLD9EM%fengguang.wu@intel.com>
Date:   Thu, 15 Sep 2016 05:35:01 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     kbuild-all@...org, Mark Brown <broonie@...nel.org>,
        lgirdwood@...il.com, Douglas Anderson <dianders@...omium.org>,
        briannorris@...omium.org, javier@...hile0.org, robh+dt@...nel.org,
        mark.rutland@....com, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Matthias Kaehlcke <mka@...omium.org>
Subject: Re: [PATCH v5 6/6] regulator: core: Prevent falling too fast

Hi Douglas,

[auto build test WARNING on regulator/for-next]
[also build test WARNING on v4.8-rc6 next-20160914]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url:    https://github.com/0day-ci/linux/commits/Matthias-Kaehlcke/regulator-core-Use-local-ops-variable-in-_regulator_do_set_voltage/20160915-005730
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

>> include/linux/regulator/machine.h:170: warning: No description found for parameter 'slowest_decay_rate'
>> include/linux/regulator/machine.h:170: warning: No description found for parameter 'safe_fall_percent'

vim +/slowest_decay_rate +170 include/linux/regulator/machine.h

00c877c69 Laxman Dewangan      2013-09-18  154  	unsigned int enable_time;
31f8038f4 Matthias Kaehlcke    2016-09-14  155  	unsigned int settle_time_up;
31f8038f4 Matthias Kaehlcke    2016-09-14  156  	unsigned int settle_time_down;
171385d28 Douglas Anderson     2016-09-14  157  	unsigned int slowest_decay_rate;
171385d28 Douglas Anderson     2016-09-14  158  	unsigned int safe_fall_percent;
6f0b2c696 Yadwinder Singh Brar 2012-06-11  159  
670666b9e Laxman Dewangan      2016-03-02  160  	unsigned int active_discharge;
670666b9e Laxman Dewangan      2016-03-02  161  
2e7e65ce5 Wolfram Sang         2009-09-18  162  	/* constraint flags */
4c1184e85 Liam Girdwood        2008-04-30  163  	unsigned always_on:1;	/* regulator never off when system is on */
4c1184e85 Liam Girdwood        2008-04-30  164  	unsigned boot_on:1;	/* bootloader/firmware enabled regulator */
2e7e65ce5 Wolfram Sang         2009-09-18  165  	unsigned apply_uV:1;	/* apply uV constraint if min == max */
1653ccf4c Yadwinder Singh Brar 2013-06-29  166  	unsigned ramp_disable:1; /* disable ramp delay */
57f66b788 Stephen Boyd         2015-06-11  167  	unsigned soft_start:1;	/* ramp voltage slowly */
23c779b9f Stephen Boyd         2015-06-11  168  	unsigned pull_down:1;	/* pull down resistor when regulator off */
3a003baee Stephen Boyd         2015-07-17  169  	unsigned over_current_protection:1; /* auto disable on over current */
4c1184e85 Liam Girdwood        2008-04-30 @170  };
4c1184e85 Liam Girdwood        2008-04-30  171  
a5766f11c Liam Girdwood        2008-10-10  172  /**
a5766f11c Liam Girdwood        2008-10-10  173   * struct regulator_consumer_supply - supply -> device mapping
a5766f11c Liam Girdwood        2008-10-10  174   *
15c08f664 Axel Lin             2012-03-29  175   * This maps a supply name to a device. Use of dev_name allows support for
15c08f664 Axel Lin             2012-03-29  176   * buses which make struct device available late such as I2C.
c8e7e4640 Mark Brown           2008-12-31  177   *
40f9244f4 Mark Brown           2009-06-17  178   * @dev_name: Result of dev_name() for the consumer.

:::::: The code at line 170 was first introduced by commit
:::::: 4c1184e85cb381121a5273ea20ad31ca3faa0a4f regulator: machine driver interface

:::::: TO: Liam Girdwood <lg@...nsource.wolfsonmicro.com>
:::::: CC: Liam Girdwood <lg@...nsource.wolfsonmicro.com>

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