From: Ian Abbott <abbotti@mev.co.uk>
Date: Thu, 27 Jun 2013 13:50:57 +0000 (+0100)
Subject: staging: comedi: return void from comedi_driver_unregister()
X-Git-Tag: v3.12-rc1~183^2~733
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99c0e2691736d56190764bfdc59f11b090cda4ff;p=pandora-kernel.git

staging: comedi: return void from comedi_driver_unregister()

'Unregister' functions generally return `void`.
`comedi_driver_unregister()` currently returns an `int` errno value.
Nothing looks at the return value.  Change the return type to `void`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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