From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:34:16 +0000 (-0700)
Subject: staging: comedi: comedi_test: remove subdevice pointer math
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=713e5c35e10215874ae60ef57912f21b31bc3ccc;p=deliverable%2Flinux.git

staging: comedi: comedi_test: 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/comedi_test.c b/drivers/staging/comedi/drivers/comedi_test.c
index 8ea9202ecba7..b0f0ec58dfed 100644
--- a/drivers/staging/comedi/drivers/comedi_test.c
+++ b/drivers/staging/comedi/drivers/comedi_test.c
@@ -453,7 +453,7 @@ static int waveform_attach(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	s = dev->subdevices + 0;
+	s = &dev->subdevices[0];
 	dev->read_subdev = s;
 	/* analog input subdevice */
 	s->type = COMEDI_SUBD_AI;
@@ -467,7 +467,7 @@ static int waveform_attach(struct comedi_device *dev,
 	s->do_cmdtest = waveform_ai_cmdtest;
 	s->cancel = waveform_ai_cancel;
 
-	s = dev->subdevices + 1;
+	s = &dev->subdevices[1];
 	dev->write_subdev = s;
 	/* analog output subdevice (loopback) */
 	s->type = COMEDI_SUBD_AO;