diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-04-23 01:35:31 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-23 17:41:50 (GMT) |
commit | d7427345e8364a0fc96dd6c6be3fd6235d6eb17a (patch) | |
tree | 459c88cf2ccd39573b90017e2e3f4a953f172b24 /drivers/staging | |
parent | f05ffb6e12bcfcce5bb6c8eadbabe3b7ebe8f7db (diff) | |
download | linux-d7427345e8364a0fc96dd6c6be3fd6235d6eb17a.tar.xz |
staging: comedi: das800: tidy up subdevice init
For aesthetic reasons, rename some of the subdevice functions
to help with greps and add some whitespace to 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/staging')
-rw-r--r-- | drivers/staging/comedi/drivers/das800.c | 55 |
1 files changed, 29 insertions, 26 deletions
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c index 1260eba..7518d91 100644 --- a/drivers/staging/comedi/drivers/das800.c +++ b/drivers/staging/comedi/drivers/das800.c @@ -577,9 +577,10 @@ static irqreturn_t das800_interrupt(int irq, void *d) return IRQ_HANDLED; } -static int das800_ai_rinsn(struct comedi_device *dev, - struct comedi_subdevice *s, struct comedi_insn *insn, - unsigned int *data) +static int das800_ai_insn_read(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { const struct das800_board *thisboard = comedi_board(dev); struct das800_private *devpriv = dev->private; @@ -633,9 +634,10 @@ static int das800_ai_rinsn(struct comedi_device *dev, return n; } -static int das800_di_rbits(struct comedi_device *dev, - struct comedi_subdevice *s, struct comedi_insn *insn, - unsigned int *data) +static int das800_di_insn_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { unsigned int bits; @@ -647,9 +649,10 @@ static int das800_di_rbits(struct comedi_device *dev, return insn->n; } -static int das800_do_wbits(struct comedi_device *dev, - struct comedi_subdevice *s, struct comedi_insn *insn, - unsigned int *data) +static int das800_do_insn_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct das800_private *devpriv = dev->private; int wbits; @@ -750,7 +753,7 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it) if (ret) return ret; - /* analog input subdevice */ + /* Analog Input subdevice */ s = &dev->subdevices[0]; dev->read_subdev = s; s->type = COMEDI_SUBD_AI; @@ -758,7 +761,7 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->n_chan = 8; s->maxdata = (1 << thisboard->resolution) - 1; s->range_table = thisboard->ai_range; - s->insn_read = das800_ai_rinsn; + s->insn_read = das800_ai_insn_read; if (dev->irq) { s->subdev_flags |= SDF_CMD_READ; s->len_chanlist = 8; @@ -767,23 +770,23 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->cancel = das800_cancel; } - /* di */ + /* Digital Input subdevice */ s = &dev->subdevices[1]; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE; - s->n_chan = 3; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = das800_di_rbits; - - /* do */ + s->type = COMEDI_SUBD_DI; + s->subdev_flags = SDF_READABLE; + s->n_chan = 3; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_bits = das800_di_insn_bits; + + /* Digital Output subdevice */ s = &dev->subdevices[2]; - s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE | SDF_READABLE; - s->n_chan = 4; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = das800_do_wbits; + s->type = COMEDI_SUBD_DO; + s->subdev_flags = SDF_WRITABLE | SDF_READABLE; + s->n_chan = 4; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_bits = das800_do_insn_bits; disable_das800(dev); |