From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:55:27 +0000 (-0700)
Subject: staging: comedi: poc: remove subdevice pointer math
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=eb31b63a76b0cd4e0aafa3dcc338dbb16698d4de;p=deliverable%2Flinux.git

staging: comedi: poc: 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/poc.c b/drivers/staging/comedi/drivers/poc.c
index c253bb9ef335..78dfe167b147 100644
--- a/drivers/staging/comedi/drivers/poc.c
+++ b/drivers/staging/comedi/drivers/poc.c
@@ -164,7 +164,7 @@ static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return -ENOMEM;
 
 	/* analog output subdevice */
-	s = dev->subdevices + 0;
+	s = &dev->subdevices[0];
 	s->type = board->type;
 	s->n_chan = board->n_chan;
 	s->maxdata = (1 << board->n_bits) - 1;