Convert the comedi_subdevice access from pointer math to array
access.
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/comedi/drivers/dt9812.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dt9812.c
b/drivers/staging/comedi/drivers/dt9812.c
index 40821c7..bc6f409 100644
--- a/drivers/staging/comedi/drivers/dt9812.c
+++ b/drivers/staging/comedi/drivers/dt9812.c
@@ -1041,7 +1041,7 @@ static int dt9812_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
return ret;
/* digital input subdevice */
- s = dev->subdevices + 0;
+ s = &dev->subdevices[0];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan = 0;
@@ -1050,7 +1050,7 @@ static int dt9812_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
s->insn_read = &dt9812_di_rinsn;
/* digital output subdevice */
- s = dev->subdevices + 1;
+ s = &dev->subdevices[1];
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITEABLE;
s->n_chan = 0;
@@ -1059,7 +1059,7 @@ static int dt9812_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
s->insn_write = &dt9812_do_winsn;
/* analog input subdevice */
- s = dev->subdevices + 2;
+ s = &dev->subdevices[2];
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = 0;
@@ -1068,7 +1068,7 @@ static int dt9812_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
s->insn_read = &dt9812_ai_rinsn;
/* analog output subdevice */
- s = dev->subdevices + 3;
+ s = &dev->subdevices[3];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITEABLE;
s->n_chan = 0;
--
1.7.11
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