From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:29:02 +0000 (-0700)
Subject: staging: comedi: aio_iiro_16: remove subdevice pointer math
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=40c4db8b6de1636e2bc9868c092fa0c3af398508;p=deliverable%2Flinux.git

staging: comedi: aio_iiro_16: 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/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c
index ba1e3bbf2df8..b2cb8b02b2a1 100644
--- a/drivers/staging/comedi/drivers/aio_iiro_16.c
+++ b/drivers/staging/comedi/drivers/aio_iiro_16.c
@@ -112,7 +112,7 @@ static int aio_iiro_16_attach(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	s = dev->subdevices + 0;
+	s = &dev->subdevices[0];
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags = SDF_WRITABLE;
 	s->n_chan = 16;
@@ -120,7 +120,7 @@ static int aio_iiro_16_attach(struct comedi_device *dev,
 	s->range_table = &range_digital;
 	s->insn_bits = aio_iiro_16_dio_insn_bits_write;
 
-	s = dev->subdevices + 1;
+	s = &dev->subdevices[1];
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags = SDF_READABLE;
 	s->n_chan = 16;