From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:40:49 +0000 (-0700)
Subject: staging: comedi: dt2817: remove subdevice pointer math
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d784e4c33f93ceacf609b796aa53e33fc17ce8fe;p=deliverable%2Flinux.git

staging: comedi: dt2817: remove subdevice pointer math

Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/dt2817.c b/drivers/staging/comedi/drivers/dt2817.c
index beba0447b3ee..502e42e0753e 100644
--- a/drivers/staging/comedi/drivers/dt2817.c
+++ b/drivers/staging/comedi/drivers/dt2817.c
@@ -141,7 +141,7 @@ static int dt2817_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (ret)
 		return ret;
 
-	s = dev->subdevices + 0;
+	s = &dev->subdevices[0];
 
 	s->n_chan = 32;
 	s->type = COMEDI_SUBD_DIO;