linux-kernel - Re: [PATCH 1/4] mfd: da9150: Add support for Fuel-Gauge

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Message-ID: <20150622111624.GF19061@x1>
Date:	Mon, 22 Jun 2015 12:16:24 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	"Opensource [Adam Thomson]" <Adam.Thomson.Opensource@...semi.com>
Cc:	Paul Bolle <pebolle@...cali.nl>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Support Opensource <Support.Opensource@...semi.com>
Subject: Re: [PATCH 1/4] mfd: da9150: Add support for Fuel-Gauge

On Mon, 22 Jun 2015, Opensource [Adam Thomson] wrote:

> On June 19, 2015 17:48, Paul Bolle wrote:
> 
> > On Thu, 2015-06-18 at 17:06 +0100, Adam Thomson wrote:
> > > --- /dev/null
> > > +++ b/include/linux/mfd/da9150/fg.h
> > 
> > > +/*
> > > + * Function template to provide battery temperature. Should provide
> > > + * 0.1 degrees C resolution return values.
> > > + */
> > > +typedef int (*da9150_read_temp_t)(void *context);
> > > +
> > > +/* Register temp callback function */
> > > +void da9150_fg_register_temp_cb(struct power_supply *psy,
> > da9150_read_temp_t cb,
> > > +				void *cb_context);
> > 
> > The pedant in me noticed that this function is actually added in 3/4. So
> > this chunk might be moved to 3/4, if you like to entertain pedantry like
> > that, that is. (But see my remark on 3/4 too.)
> 
> This is true, but as the header is part of MFD, I included it as part of that
> patch as I thought this made more sense. I guess Lee will comment as to whether
> that was correct or not. :)

Glanced over this (as I still have 240 unread emails to attend to).
If the question is whether to submit the prototype at the same time as
the associated function, the answer is yes.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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