diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-09-05 18:48:38 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-05 20:06:29 -0700 |
| commit | 66c5beee8f8de1a952192c8afe4d7708edbaa328 (patch) | |
| tree | 8ede16c862837bee8c08070ff2f7604ffe30dc2b | |
| parent | ca3caabbb192fa8b1faef17830dff12cb1d0fb72 (diff) | |
staging: comedi: ni_at_ao: 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>
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_at_ao.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c index 62c8c44a8d2..93938cec93e 100644 --- a/drivers/staging/comedi/drivers/ni_at_ao.c +++ b/drivers/staging/comedi/drivers/ni_at_ao.c @@ -358,7 +358,7 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it) if (ret) return ret; - s = dev->subdevices + 0; + s = &dev->subdevices[0]; /* analog output subdevice */ s->type = COMEDI_SUBD_AO; s->subdev_flags = SDF_WRITABLE; @@ -371,7 +371,7 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->insn_write = &atao_ao_winsn; s->insn_read = &atao_ao_rinsn; - s = dev->subdevices + 1; + s = &dev->subdevices[1]; /* digital i/o subdevice */ s->type = COMEDI_SUBD_DIO; s->subdev_flags = SDF_READABLE | SDF_WRITABLE; @@ -381,7 +381,7 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->insn_bits = atao_dio_insn_bits; s->insn_config = atao_dio_insn_config; - s = dev->subdevices + 2; + s = &dev->subdevices[2]; /* caldac subdevice */ s->type = COMEDI_SUBD_CALIB; s->subdev_flags = SDF_WRITABLE | SDF_INTERNAL; @@ -390,7 +390,7 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->insn_read = atao_calib_insn_read; s->insn_write = atao_calib_insn_write; - s = dev->subdevices + 3; + s = &dev->subdevices[3]; /* eeprom subdevice */ /* s->type=COMEDI_SUBD_EEPROM; */ s->type = COMEDI_SUBD_UNUSED; |