staging: comedi: me4000: 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 <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-12-05 13:43:22 -07:00 committed by Greg Kroah-Hartman
parent 6cb8e1a27a
commit b3403f2e5e

View file

@ -1105,7 +1105,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
{
unsigned int tmp;
struct comedi_device *dev = dev_id;
struct comedi_subdevice *s = &dev->subdevices[0];
struct comedi_subdevice *s = dev->read_subdev;
int i;
int c = 0;
unsigned int lval;