Use array index operator instead of pointer arithmetic in `alloc_subdevices()`.
Signed-off-by: Ian Abbott <[email protected]> Cc: Frank Mori Hess <[email protected]> --- drivers/staging/comedi/drivers/adv_pci1724.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/staging/comedi/drivers/adv_pci1724.c b/drivers/staging/comedi/drivers/adv_pci1724.c index 36cc876..ea72936 100644 --- a/drivers/staging/comedi/drivers/adv_pci1724.c +++ b/drivers/staging/comedi/drivers/adv_pci1724.c @@ -205,10 +205,9 @@ static int setup_subdevices(struct comedi_device *dev) return ret; /* analog output subdevice */ - s = dev->subdevices + 0; + s = &dev->subdevices[0]; s->type = COMEDI_SUBD_AO; - s->subdev_flags = - SDF_READABLE | SDF_WRITABLE | SDF_GROUND; + s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_GROUND; s->n_chan = NUM_AO_CHANNELS; s->maxdata = 0x3fff; s->range_table = &ao_ranges_1724; @@ -216,7 +215,7 @@ static int setup_subdevices(struct comedi_device *dev) s->insn_write = ao_winsn; /* offset calibration */ - s = dev->subdevices + 1; + s = &dev->subdevices[1]; s->type = COMEDI_SUBD_CALIB; s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL; s->n_chan = NUM_AO_CHANNELS; @@ -225,7 +224,7 @@ static int setup_subdevices(struct comedi_device *dev) s->maxdata = 0x3fff; /* gain calibration */ - s = dev->subdevices + 2; + s = &dev->subdevices[2]; s->type = COMEDI_SUBD_CALIB; s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL; s->n_chan = NUM_AO_CHANNELS; -- 1.8.1.2 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
