From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 9 Sep 2014 20:05:28 +0000 (-0700)
Subject: staging: comedi: adl_pci9118: always try to use interrupt and DMA
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~542
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb578327814da1d9c91dc22c3e3f9a3ed6d7c40b;p=pandora-kernel.git

staging: comedi: adl_pci9118: always try to use interrupt and DMA

This driver currently supports both the (*auto_attach) and legacy (*attach)
mechanisms. The (*auto_attach) always tries to use the interrupt and DMA to
support async commands with the analog input subdevice. The legacy (*attach)
only enables them depending on a user option that is passed to the (*attach).
The 'default' (i.e. option == 0) is to enable both the interrupt and DMA.

Simplify the attach by always trying to enable the interrupt and DMA.

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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