From: H Hartley Sweeten Date: Thu, 6 Sep 2012 01:31:08 +0000 (-0700) Subject: staging: comedi: c6xdigio: remove subdevice pointer math X-Git-Tag: v3.7-rc1~173^2~647 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0c2d3aacfe04425a3b95d92d1a0c2fbfec6c14ba;p=profile%2Fivi%2Fkernel-x86-ivi.git staging: comedi: c6xdigio: remove subdevice pointer math Convert the comedi_subdevice access from pointer math to array access. Signed-off-by: H Hartley Sweeten Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c index 41ed857..070037c 100644 --- a/drivers/staging/comedi/drivers/c6xdigio.c +++ b/drivers/staging/comedi/drivers/c6xdigio.c @@ -447,7 +447,7 @@ static int c6xdigio_attach(struct comedi_device *dev, else if (irq == 0) printk(KERN_DEBUG "comedi%d: no irq\n", dev->minor); - s = dev->subdevices + 0; + s = &dev->subdevices[0]; /* pwm output subdevice */ s->type = COMEDI_SUBD_AO; /* Not sure what to put here */ s->subdev_flags = SDF_WRITEABLE; @@ -458,7 +458,7 @@ static int c6xdigio_attach(struct comedi_device *dev, s->maxdata = 500; s->range_table = &range_bipolar10; /* A suitable lie */ - s = dev->subdevices + 1; + s = &dev->subdevices[1]; /* encoder (counter) subdevice */ s->type = COMEDI_SUBD_COUNTER; s->subdev_flags = SDF_READABLE | SDF_LSAMPL; @@ -468,7 +468,7 @@ static int c6xdigio_attach(struct comedi_device *dev, s->maxdata = 0xffffff; s->range_table = &range_unknown; - /* s = dev->subdevices + 2; */ + /* s = &dev->subdevices[2]; */ /* pwm output subdevice */ /* s->type = COMEDI_SUBD_COUNTER; // Not sure what to put here */ /* s->subdev_flags = SDF_WRITEABLE; */