Staging: comedi: Increased timeout for digital output dma loading

Increased timeout for digital output dma loading, due to report of it
being too short for some hardware.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/drivers/ni_mio_common.c

@@ -3795,7 +3795,7 @@ static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 #endif
 	int retval = 0;
 	unsigned i;
-	const unsigned timeout = 100;
+	const unsigned timeout = 1000;
 
 	s->async->inttrig = NULL;