Convert the comedi_subdevice access from pointer math to array
access.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/pcl816.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index ba6911f..f65fd66 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;
--
1.7.11
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