Commit 3d9083b2 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

staging: comedi: s526: remove boardinfo

This driver only supports one board type and only the "name",
"gpct_chans", and "have_dio" information is being used anyway.

Just remove the boardinfo to keep the driver simple.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2c781789
......@@ -138,30 +138,6 @@ struct s526GPCTConfig {
int data[MAX_GPCT_CONFIG_DATA];
};
struct s526_board {
const char *name;
int gpct_chans;
int gpct_bits;
int ad_chans;
int ad_bits;
int da_chans;
int da_bits;
int have_dio;
};
static const struct s526_board s526_boards[] = {
{
.name = "s526",
.gpct_chans = 4,
.gpct_bits = 24,
.ad_chans = 8,
.ad_bits = 16,
.da_chans = 4,
.da_bits = 16,
.have_dio = 1,
}
};
struct s526_private {
unsigned int ao_readback[2];
struct s526GPCTConfig s526_gpct_config[4];
......@@ -611,21 +587,20 @@ static int s526_dio_insn_config(struct comedi_device *dev,
static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct s526_board *board = comedi_board(dev);
struct s526_private *devpriv;
struct comedi_subdevice *s;
int iobase;
int ret;
dev->board_name = dev->driver->driver_name;
iobase = it->options[0];
if (!iobase || !request_region(iobase, S526_IOSIZE, board->name)) {
if (!iobase || !request_region(iobase, S526_IOSIZE, dev->board_name)) {
comedi_error(dev, "I/O port conflict");
return -EIO;
}
dev->iobase = iobase;
dev->board_name = board->name;
ret = alloc_private(dev, sizeof(*devpriv));
if (ret)
return ret;
......@@ -639,7 +614,7 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
/* GENERAL-PURPOSE COUNTER/TIME (GPCT) */
s->type = COMEDI_SUBD_COUNTER;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL;
s->n_chan = board->gpct_chans;
s->n_chan = 4;
s->maxdata = 0x00ffffff; /* 24 bit counter */
s->insn_read = s526_gpct_rinsn;
s->insn_config = s526_gpct_insn_config;
......@@ -670,17 +645,13 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s = &dev->subdevices[3];
/* digital i/o subdevice */
if (board->have_dio) {
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 = s526_dio_insn_bits;
s->insn_config = s526_dio_insn_config;
} else {
s->type = COMEDI_SUBD_UNUSED;
}
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 = s526_dio_insn_bits;
s->insn_config = s526_dio_insn_config;
dev_info(dev->class_dev, "%s attached\n", dev->board_name);
......@@ -698,9 +669,6 @@ static struct comedi_driver s526_driver = {
.module = THIS_MODULE,
.attach = s526_attach,
.detach = s526_detach,
.board_name = &s526_boards[0].name,
.offset = sizeof(struct s526_board),
.num_names = ARRAY_SIZE(s526_boards),
};
module_comedi_driver(s526_driver);
......
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