From 92cfef5d90148f1a91fba528971ed6ae39b1c14b Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 5 Sep 2012 18:36:41 -0700 Subject: [PATCH] staging: comedi: das6402: 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 --- drivers/staging/comedi/drivers/das6402.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c index e3afcfa..e134c46 100644 --- a/drivers/staging/comedi/drivers/das6402.c +++ b/drivers/staging/comedi/drivers/das6402.c @@ -152,7 +152,7 @@ static void das6402_setcounter(struct comedi_device *dev) static irqreturn_t intr_handler(int irq, void *d) { struct comedi_device *dev = d; - struct comedi_subdevice *s = dev->subdevices; + struct comedi_subdevice *s = &dev->subdevices[0]; if (!dev->attached || devpriv->das6402_ignoreirq) { dev_warn(dev->class_dev, "BUG: spurious interrupt\n"); @@ -312,7 +312,7 @@ static int das6402_attach(struct comedi_device *dev, return ret; /* ai subdevice */ - s = dev->subdevices + 0; + s = &dev->subdevices[0]; s->type = COMEDI_SUBD_AI; s->subdev_flags = SDF_READABLE | SDF_GROUND; s->n_chan = 8; -- 2.7.4