staging: comedi: ni_65xx: 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>
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index effa124..6e42001 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -427,7 +427,7 @@
{
struct comedi_device *dev = d;
struct ni_65xx_private *devpriv = dev->private;
- struct comedi_subdevice *s = &dev->subdevices[2];
+ struct comedi_subdevice *s = dev->read_subdev;
unsigned int status;
status = readb(devpriv->mite->daq_io_addr + Change_Status);