From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 9 Dec 2013 22:31:21 +0000 (-0700)
Subject: staging: comedi: pcmmio: return '0' after successful attach
X-Git-Tag: v3.14-rc1~150^2~297
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=748cfd987bc93c7af88d19e206226a307a3e0b76;p=pandora-kernel.git

staging: comedi: pcmmio: return '0' after successful attach

The comedi core expects the (*attach) functions to return < 0 to indicate
an error or >= 0 for success. Change the return to '0' as that is more
typical.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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