linux-kernel - Re: [PATCH 3/4] power_supply: Introduce PSE compliant algorithm

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Message-ID: <20140307034305.GA19526@jenny-desktop>
Date:	Fri, 7 Mar 2014 09:13:06 +0530
From:	Jenny Tc <jenny.tc@...el.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	Anton Vorontsov <cbouatmailru@...il.com>,
	Anton Vorontsov <anton.vorontsov@...aro.org>,
	Kim Milo <Milo.Kim@...com>, Lee Jones <lee.jones@...aro.org>,
	Jingoo Han <jg1.han@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Sachin Kamat <sachin.kamat@...aro.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Pali Rohár <pali.rohar@...il.com>,
	Rhyland Klein <rklein@...dia.com>, Pavel Machek <pavel@....cz>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	David Woodhouse <dwmw2@...radead.org>,
	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	Sebastian Reichel <sre@...g0.de>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Pallala Ramakrishna <ramakrishna.pallala@...el.com>,
	Ивайло Димитров 
	<freemangordon@....bg>, Linux-OMAP <linux-omap@...r.kernel.org>
Subject: Re: [PATCH 3/4] power_supply: Introduce PSE compliant algorithm

On Fri, Mar 07, 2014 at 11:34:14AM +0800, Linus Walleij wrote:
> On Fri, Feb 28, 2014 at 11:07 AM, Jenny Tc <jenny.tc@...el.com> wrote:
> > On Thu, Feb 27, 2014 at 09:18:57PM +0100, Linus Walleij wrote:
> >> On Tue, Feb 4, 2014 at 6:12 AM, Jenny TC <jenny.tc@...el.com> wrote:
> >>
> >> > +static inline bool __is_battery_full
> >> > +       (long volt, long cur, long iterm, unsigned long cv)
> >>
> >> Overall I wonder if you've run checkpatch on these patches, but why
> >> are you naming this one function with a double __underscore?
> >> Just is_battery_full_check() or something would work fine I guess?
> >
> > Just to convey that is_battery_full is a local function and not generic. You
> > can find similar usage in power_supply_core.c (__power_supply_changed_work)
> > and in other drivers. Isn't it advised to have __ prefixes?
> 
> The preference is different, usually __ is for compiler things, but
> while I dislike it (disturbs my perception) I can sure live with it.

Fixed in patch set v7
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