From: H Hartley Sweeten Date: Thu, 5 Dec 2013 20:43:26 +0000 (-0700) Subject: staging: comedi: das1800: use dev->read_subdev X-Git-Tag: v3.14-rc1~13^2~549 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6f6e144d4d53e29a9f6487e4baed748f3fde1fa2;p=kernel%2Fkernel-generic.git 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: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c index 92df02d..37e92a0 100644 --- a/drivers/staging/comedi/drivers/das1800.c +++ b/drivers/staging/comedi/drivers/das1800.c @@ -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);