From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:30:28 +0000 (-0700)
Subject: staging: comedi: amplc_pci224: remove subdevice pointer math
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e11c07fe386c4aff703ac87c9ec990acdfe12e39;p=deliverable%2Flinux.git

staging: comedi: amplc_pci224: 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/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index 8bf109e7bb05..365f911b9b0e 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -1375,7 +1375,7 @@ static int pci224_attach_common(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	s = dev->subdevices + 0;
+	s = &dev->subdevices[0];
 	/* Analog output subdevice. */
 	s->type = COMEDI_SUBD_AO;
 	s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_CMD_WRITE;
@@ -1523,7 +1523,7 @@ static void pci224_detach(struct comedi_device *dev)
 	if (dev->subdevices) {
 		struct comedi_subdevice *s;
 
-		s = dev->subdevices + 0;
+		s = &dev->subdevices[0];
 		/* AO subdevice */
 		kfree(s->range_table_list);
 	}