linux-kernel - Re: [spi-devel-general] [Patch 0/4] IndustrialIO subsystem (ADCs, accelerometers etc)

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Message-ID: <20080724092445.ZZRA012@mailhub.coreip.homeip.net>
Date:	Thu, 24 Jul 2008 09:26:24 -0400
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Jonathan Cameron <jic23@....ac.uk>
Cc:	Eric Piel <eric.piel@...mplin-utc.net>,
	Jonathan Cameron <Jonathan.Cameron@...il.com>,
	mgross@...ux.intel.com, LKML <linux-kernel@...r.kernel.org>,
	LM Sensors <lm-sensors@...sensors.org>,
	David Brownell <david-b@...bell.net>,
	Henrique de Moraes Holschuh <hmh@....eng.br>,
	Jean Delvare <khali@...ux-fr.org>,
	spi-devel-general@...ts.sourceforge.net,
	Ben Nizette <bn@...sdigital.com>
Subject: Re: [spi-devel-general] [Patch 0/4] IndustrialIO subsystem (ADCs,
	accelerometers etc)

On Thu, Jul 24, 2008 at 01:45:31PM +0100, Jonathan Cameron wrote:
> >>
> >> At the moment the big missing element of the subsystem is an easy way of
> >> querying what is there. (proc interface similar to that for the input
> >> subsystem)
> > You mean /sys/class/input/, right? Indeed, something inspired by the
> > input subsystem should work well.
> No, I meant /proc/bus/input/devices which gives machine readable description
> of all devices registered with the input subsystem and their capabilities.
> 

/proc/bus/input is a legacy interface (pre-sysfs). Newer subsystems
should try to stay in /sys/.

-- 
Dmitry
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