diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-08-30 18:47:31 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-17 14:47:42 (GMT) |
| commit | 88f0b62baf06f740ac634857c3e64321439ea9ed (patch) | |
| tree | 1c7889b51740360d75e3dee5332385c7863493b3 /drivers | |
| parent | 7e6f185e68d49c88ddc37973f8670e7fe88ad53b (diff) | |
| download | linux-fsl-qoriq-88f0b62baf06f740ac634857c3e64321439ea9ed.tar.xz | |
staging: comedi: comedi_parport: tidy up parport_attach()
Add some whitespace to tidy up the subdevice init.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/comedi_parport.c | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c index f7680c9..c36a415 100644 --- a/drivers/staging/comedi/drivers/comedi_parport.c +++ b/drivers/staging/comedi/drivers/comedi_parport.c @@ -267,43 +267,47 @@ static int parport_attach(struct comedi_device *dev, if (ret) return ret; + /* Digial I/O subdevice - Parallel port DATA register */ s = &dev->subdevices[0]; - s->type = COMEDI_SUBD_DIO; - s->subdev_flags = SDF_READABLE | SDF_WRITABLE; - s->n_chan = 8; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = parport_data_reg_insn_bits; - s->insn_config = parport_data_reg_insn_config; - + s->type = COMEDI_SUBD_DIO; + s->subdev_flags = SDF_READABLE | SDF_WRITABLE; + s->n_chan = 8; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_bits = parport_data_reg_insn_bits; + s->insn_config = parport_data_reg_insn_config; + + /* Digial Input subdevice - Parallel port STATUS register */ s = &dev->subdevices[1]; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE; - s->n_chan = 5; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = parport_status_reg_insn_bits; - + s->type = COMEDI_SUBD_DI; + s->subdev_flags = SDF_READABLE; + s->n_chan = 5; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_bits = parport_status_reg_insn_bits; + + /* Digial Output subdevice - Parallel port CONTROL register */ s = &dev->subdevices[2]; - s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE; - s->n_chan = 4; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = parport_ctrl_reg_insn_bits; + s->type = COMEDI_SUBD_DO; + s->subdev_flags = SDF_WRITABLE; + s->n_chan = 4; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_bits = parport_ctrl_reg_insn_bits; if (dev->irq) { + /* Digial Input subdevice - Interrupt support */ s = &dev->subdevices[3]; dev->read_subdev = s; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE | SDF_CMD_READ; - s->n_chan = 1; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = parport_intr_insn; - s->do_cmdtest = parport_intr_cmdtest; - s->do_cmd = parport_intr_cmd; - s->cancel = parport_intr_cancel; + s->type = COMEDI_SUBD_DI; + s->subdev_flags = SDF_READABLE | SDF_CMD_READ; + s->n_chan = 1; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_bits = parport_intr_insn; + s->do_cmdtest = parport_intr_cmdtest; + s->do_cmd = parport_intr_cmd; + s->cancel = parport_intr_cancel; } outb(0, dev->iobase + PARPORT_DATA_REG); |