linux-kernel - Re: [PATCH 7/7] regulator: PCF50633 pmic driver

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Date:	Mon, 15 Dec 2008 19:34:50 +0530
From:	Balaji Rao <balajirrao@...nmoko.org>
To:	Mark Brown <broonie@...ena.org.uk>
Cc:	linux-kernel@...r.kernel.org, Andy Green <andy@...nmoko.com>,
	Liam Girdwood <lrg@...logic.co.uk>
Subject: Re: [PATCH 7/7] regulator: PCF50633 pmic driver

On Mon, Dec 15, 2008 at 11:35:49AM +0000, Mark Brown wrote:
> On Sun, Dec 14, 2008 at 04:34:00PM +0530, Balaji Rao wrote:
> 
> > +struct regulator_ops pcf50633_regulator_ops = {
> > +	.set_voltage = pcf50633_regulator_set_voltage,
> > +	.get_voltage = pcf50633_regulator_get_voltage,
> > +	.enable = pcf50633_regulator_enable,
> > +	.disable = pcf50633_regulator_disable,
> > +	.is_enabled = pcf50633_regulator_is_enabled,
> > +	.set_suspend_enable = pcf50633_regulator_enable,
> > +	.set_suspend_disable = pcf50633_regulator_disable,
> > +};
> 
> Are you sure that the suspend variants of the operations should be the
> same as the regular versions?
> 

Yes, basically the chip doesn't change state during suspend/resume.
We just enable or disable them the usual way.

> > +struct platform_driver pcf50633_regulator_driver = {
> > +	.driver = {
> > +		.name = "pcf50633-regltr",
> > +	},
> > +	.probe = pcf50633_regulator_probe,
> > +	.remove = __devexit_p(pcf50633_regulator_remove),
> > +};
> 
> Not that it matters too much but I have a hard time liking "regltr".

Ha! The name pcf50633-regulator exceeds 20 chars and there is no space
remaining for the ".0" or ".1" at the end. This gave me a sysfs warning
and so I changed it.

	- Balaji
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