linux-kernel - Re: [PATCH v2 1/3] power_supply: Add power

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Message-Id: <201311191419.25036@pali>
Date:	Tue, 19 Nov 2013 14:19:19 +0100
From:	Pali Rohár <pali.rohar@...il.com>
To:	Pavel Machek <pavel@....cz>
Cc:	Anton Vorontsov <anton@...msg.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
	freemangordon@....bg, aaro.koskinen@....fi,
	Jenny TC <jenny.tc@...el.com>
Subject: Re: [PATCH v2 1/3] power_supply: Add power_supply notifier

On Tuesday 19 November 2013 14:10:06 Pavel Machek wrote:
> On Tue 2013-11-19 11:18:03, Pali Rohár wrote:
> > This patch adds a notifier chain to the power_supply.
> > This notifier helps drivers in other subsystem to listen to
> > changes in power supply subsystem. This would help to take
> > some actions in those drivers on changing the power supply
> > properties. One such scenario is to increase/decrease
> > system performance based on the battery capacity/voltage.
> > Another scenario is to adjust the h/w peak current
> > detection voltage/current thresholds based on battery
> > voltage/capacity. The notifier helps drivers to listen to
> > changes in power_suppy susbystem without polling the
> > power_supply properties
> > 
> > Signed-off-by: Jenny TC <jenny.tc@...el.com>
> > Signed-off-by: Pali Rohár <pali.rohar@...il.com>
> 
> Reviewed-by: Pavel Machek <pavel@....cz>
> 
> > +extern struct atomic_notifier_head   
> > power_supply_notifier;
> 
> You may want to delete some spaces here.
> 
> Thanks,
> 								Pavel

Ok, note that this patch I copied from: 
https://lkml.org/lkml/2013/9/23/181

-- 
Pali Rohár
pali.rohar@...il.com
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