Commit 8f494fe6 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

staging: comedi: pcl711: use dev->read_subdev in interrupt handler

The comedi_subdevice used in the interrupt handler is the dev->read_subdev
that was initialized during the attach of the board. Use that 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 8f394ee1
...@@ -201,7 +201,7 @@ static irqreturn_t pcl711_interrupt(int irq, void *d) ...@@ -201,7 +201,7 @@ static irqreturn_t pcl711_interrupt(int irq, void *d)
struct comedi_device *dev = d; struct comedi_device *dev = d;
const struct pcl711_board *board = comedi_board(dev); const struct pcl711_board *board = comedi_board(dev);
struct pcl711_private *devpriv = dev->private; struct pcl711_private *devpriv = dev->private;
struct comedi_subdevice *s = &dev->subdevices[0]; struct comedi_subdevice *s = dev->read_subdev;
unsigned int data; unsigned int data;
if (!dev->attached) { if (!dev->attached) {
......
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