From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 5 Dec 2013 20:43:46 +0000 (-0700)
Subject: staging: comedi: ni_atmio16d: use dev->read_subdev
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bea70d0b2dc078c7eab3049c44aade037ffbcb90;p=linux-beck.git

staging: comedi: ni_atmio16d: 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_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c
index 834c9e1e6058..3a92fe52b9ac 100644
--- a/drivers/staging/comedi/drivers/ni_atmio16d.c
+++ b/drivers/staging/comedi/drivers/ni_atmio16d.c
@@ -229,7 +229,7 @@ static void reset_atmio16d(struct comedi_device *dev)
 static irqreturn_t atmio16d_interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
-	struct comedi_subdevice *s = &dev->subdevices[0];
+	struct comedi_subdevice *s = dev->read_subdev;
 
 	comedi_buf_put(s->async, inw(dev->iobase + AD_FIFO_REG));