[PATCH 030/112] staging: comedi: cb_das16_cs: remove subdevice pointer math

H Hartley Sweeten hartleys at visionengravers.com
Thu Sep 6 01:31:27 UTC 2012


Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/cb_das16_cs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index 58d4529..a3d53ba 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -478,7 +478,7 @@ static int das16cs_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;
@@ -491,7 +491,7 @@ static int das16cs_attach(struct comedi_device *dev,
 	s->do_cmd	= das16cs_ai_cmd;
 	s->do_cmdtest	= das16cs_ai_cmdtest;
 
-	s = dev->subdevices + 1;
+	s = &dev->subdevices[1];
 	/* analog output subdevice */
 	if (thisboard->n_ao_chans) {
 		s->type		= COMEDI_SUBD_AO;
@@ -505,7 +505,7 @@ static int das16cs_attach(struct comedi_device *dev,
 		s->type		= COMEDI_SUBD_UNUSED;
 	}
 
-	s = dev->subdevices + 2;
+	s = &dev->subdevices[2];
 	/* digital i/o subdevice */
 	s->type		= COMEDI_SUBD_DIO;
 	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
-- 
1.7.11




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