diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-09-05 18:52:49 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-05 20:06:30 -0700 |
| commit | 9417de06e02b8d968d52e7d59e7f751d592e322e (patch) | |
| tree | a2269fc72248cb43f5db0fc83c453d568d8e8daf /drivers | |
| parent | 93a37955bcc0ce1b261d4e9dc280a90e416ca9e1 (diff) | |
staging: comedi: pcl816: 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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcl816.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index ba6911f063cb..f65fd66cc8a2 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -258,7 +258,7 @@ static int pcl816_ai_insn_read(struct comedi_device *dev, static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d) { struct comedi_device *dev = d; - struct comedi_subdevice *s = dev->subdevices + 0; + struct comedi_subdevice *s = &dev->subdevices[0]; int low, hi; int timeout = 50; /* wait max 50us */ @@ -349,7 +349,7 @@ static void transfer_from_dma_buf(struct comedi_device *dev, static irqreturn_t interrupt_pcl816_ai_mode13_dma(int irq, void *d) { struct comedi_device *dev = d; - struct comedi_subdevice *s = dev->subdevices + 0; + struct comedi_subdevice *s = &dev->subdevices[0]; int len, bufptr, this_dma_buf; unsigned long dma_flags; short *ptr; @@ -1183,7 +1183,7 @@ no_dma: if (ret) return ret; - s = dev->subdevices + 0; + s = &dev->subdevices[0]; if (board->n_aichan > 0) { s->type = COMEDI_SUBD_AI; devpriv->sub_ai = s; |