From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:24:34 +0000 (-0700)
Subject: staging: comedi: adl_pci7296: remove subdevice pointer math
X-Git-Tag: upstream/snapshot3+hdmi~6593^2~666
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=630b713b2730dfede5f7ebe3273fae82d8c51bc6;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

staging: comedi: adl_pci7296: 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/adl_pci7296.c b/drivers/staging/comedi/drivers/adl_pci7296.c
index 67233be..96cfc9c 100644
--- a/drivers/staging/comedi/drivers/adl_pci7296.c
+++ b/drivers/staging/comedi/drivers/adl_pci7296.c
@@ -121,7 +121,7 @@ static int adl_pci7296_attach_pci(struct comedi_device *dev,
 		return ret;
 
 	for (i = 0; i < board->nsubdevs; i++) {
-		s = dev->subdevices + i;
+		s = &dev->subdevices[i];
 		ret = subdev_8255_init(dev, s, NULL, dev->iobase + (i * 4));
 		if (ret)
 			return ret;
@@ -142,7 +142,7 @@ static void adl_pci7296_detach(struct comedi_device *dev)
 
 	if (dev->subdevices) {
 		for (i = 0; i < board->nsubdevs; i++) {
-			s = dev->subdevices + i;
+			s = &dev->subdevices[i];
 			subdev_8255_cleanup(dev, s);
 		}
 	}