[PATCH v2 23/31] staging: comedi: amplc_pc236: use dev->read_subdev

[H Hartley Sweeten]

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 at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/amplc_pc236.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c
index eaf21ce..31734e1 100644
--- a/drivers/staging/comedi/drivers/amplc_pc236.c
+++ b/drivers/staging/comedi/drivers/amplc_pc236.c
@@ -356,7 +356,7 @@ static int pc236_intr_cancel(struct comedi_device *dev,
 static irqreturn_t pc236_interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
-	struct comedi_subdevice *s = &dev->subdevices[1];
+	struct comedi_subdevice *s = dev->read_subdev;
 	int handled;
 
 	handled = pc236_intr_check(dev);
-- 
1.8.4.4