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Commit 6f6e144d authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: das1800: use dev->read_subdev 



Use the dev->read_subdev that was setup in the device attach instead
of accessing the dev->subdevices array directly.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ed7a693f

drivers/staging/comedi/drivers/das1800.c

+1 −1
Original line number Diff line number Diff line
@@ -644,7 +644,7 @@ static int das1800_cancel(struct comedi_device *dev, struct comedi_subdevice *s) 
static void das1800_ai_handler(struct comedi_device *dev)

{

	struct das1800_private *devpriv = dev->private;

	struct comedi_subdevice *s = &dev->subdevices[0];

	struct comedi_subdevice *s = dev->read_subdev;

	struct comedi_async *async = s->async;

	struct comedi_cmd *cmd = &async->cmd;

	unsigned int status = inb(dev->iobase + DAS1800_STATUS);