linux-kernel - Re: [PATCH v2] Re: Battery class driver.

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Date:	Wed, 01 Nov 2006 21:54:20 +0800
From:	David Woodhouse <dwmw2@...radead.org>
To:	Richard Hughes <hughsient@...il.com>
Cc:	Shem Multinymous <multinymous@...il.com>,
	Xavier Bestel <xavier.bestel@...e.fr>,
	Jean Delvare <khali@...ux-fr.org>, davidz@...hat.com,
	Dan Williams <dcbw@...hat.com>, linux-kernel@...r.kernel.org,
	devel@...top.org, sfr@...b.auug.org.au, len.brown@...el.com,
	greg@...ah.com, benh@...nel.crashing.org,
	linux-thinkpad mailing list <linux-thinkpad@...ux-thinkpad.org>,
	Pavel Machek <pavel@...e.cz>
Subject: Re: [PATCH v2] Re: Battery class driver.

On Wed, 2006-11-01 at 13:26 +0000, Richard Hughes wrote:
> With the battery class driver, how would that be conveyed? Would the
> sysfs file be deleted in this case, or would the value of the sysfs
> key be something like "<invalid>". 

I'd be inclined to make the read return -EINVAL.

-- 
dwmw2

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