From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Mon, 29 Oct 2012 17:06:03 +0000 (-0700)
Subject: staging: comedi: rtd520: allow attaching without interrupt support
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~84^2~853
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90973498d4f1fcb054d9221b247bff91b0f30808;p=pandora-kernel.git

staging: comedi: rtd520: allow attaching without interrupt support

Interrupts ares only required for the ai subdevice command support.

Allow the driver to attach to the board even if request_irq() fails.
Only hook up the command support if the interrupt is available.

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

Reading git-diff-tree failed