staging: comedi: pcmmio: only hook up async command support if irq is available
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 9 Dec 2013 22:31:16 +0000 (15:31 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 17 Dec 2013 18:02:14 +0000 (10:02 -0800)
Refactor the board attach so that the async commands support is only
hooked up if the irq is actually available.

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>

No differences found