This driver only supports one board type. Remove the boardinfo and
associated code.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/adv_pci1723.c | 139 ++++++++-------------------
1 file changed, 42 insertions(+), 97 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index 68ca075..21dfde2 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -52,11 +52,6 @@ TODO:
#define PCI_VENDOR_ID_ADVANTECH 0x13fe /* Advantech PCI vendor ID */
-/* hardware types of the cards */
-#define TYPE_PCI1723 0
-
-#define IORANGE_1723 0x2A
-
/* all the registers for the pci1723 board */
#define PCI1723_DA(N) ((N)<<1) /* W: D/A register N (0 to 7) */
@@ -112,37 +107,6 @@ TODO:
#define PCI1723_SELECT_CALIBRATION 0x28 /* Select the calibration Ref_V */
-/* static unsigned short pci_list_builded=0; =1 list of card is know */
-
-/*
- * Board descriptions for pci1723 boards.
- */
-struct pci1723_board {
- const char *name;
- int vendor_id; /* PCI vendor a device ID of card */
- int device_id;
- int iorange;
- char cardtype;
- int n_aochan; /* num of D/A chans */
- int n_diochan; /* num of DIO chans */
- int ao_maxdata; /* resolution of D/A */
- const struct comedi_lrange *rangelist_ao; /* rangelist for D/A */
-};
-
-static const struct pci1723_board boardtypes[] = {
- {
- .name = "pci1723",
- .vendor_id = PCI_VENDOR_ID_ADVANTECH,
- .device_id = 0x1723,
- .iorange = IORANGE_1723,
- .cardtype = TYPE_PCI1723,
- .n_aochan = 8,
- .n_diochan = 16,
- .ao_maxdata = 0xffff,
- .rangelist_ao = &range_bipolar10,
- },
-};
-
/* This structure is for data unique to this hardware driver. */
struct pci1723_private {
int valid; /* card is usable; */
@@ -289,7 +253,8 @@ static struct pci_dev *pci1723_find_pci_dev(struct comedi_device *dev,
}
if (pcidev->vendor != PCI_VENDOR_ID_ADVANTECH)
continue;
- dev->board_ptr = &boardtypes[0];
+ if (pcidev->device != 0x1723)
+ continue;
return pcidev;
}
dev_err(dev->class_dev,
@@ -301,11 +266,10 @@ static struct pci_dev *pci1723_find_pci_dev(struct comedi_device *dev,
static int pci1723_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- const struct pci1723_board *this_board;
struct pci1723_private *devpriv;
struct pci_dev *pcidev;
struct comedi_subdevice *s;
- int ret, subdev, n_subdevices;
+ int ret;
ret = alloc_private(dev, sizeof(*devpriv));
if (ret < 0)
@@ -316,76 +280,57 @@ static int pci1723_attach(struct comedi_device *dev,
if (!pcidev)
return -EIO;
comedi_set_hw_dev(dev, &pcidev->dev);
- this_board = comedi_board(dev);
- dev->board_name = this_board->name;
+ dev->board_name = dev->driver->driver_name;
ret = comedi_pci_enable(pcidev, dev->board_name);
if (ret)
return ret;
dev->iobase = pci_resource_start(pcidev, 2);
- n_subdevices = 0;
-
- if (this_board->n_aochan)
- n_subdevices++;
- if (this_board->n_diochan)
- n_subdevices++;
-
- ret = comedi_alloc_subdevices(dev, n_subdevices);
+ ret = comedi_alloc_subdevices(dev, 2);
if (ret)
return ret;
pci1723_reset(dev);
- subdev = 0;
- if (this_board->n_aochan) {
- s = dev->subdevices + subdev;
- dev->write_subdev = s;
- s->type = COMEDI_SUBD_AO;
- s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
- s->n_chan = this_board->n_aochan;
- s->maxdata = this_board->ao_maxdata;
- s->len_chanlist = this_board->n_aochan;
- s->range_table = this_board->rangelist_ao;
-
- s->insn_write = pci1723_ao_write_winsn;
- s->insn_read = pci1723_insn_read_ao;
-
- subdev++;
- }
-
- if (this_board->n_diochan) {
- s = dev->subdevices + subdev;
- s->type = COMEDI_SUBD_DIO;
- s->subdev_flags =
- SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
- s->n_chan = this_board->n_diochan;
- s->maxdata = 1;
- s->len_chanlist = this_board->n_diochan;
- s->range_table = &range_digital;
- s->insn_config = pci1723_dio_insn_config;
- s->insn_bits = pci1723_dio_insn_bits;
-
- /* read DIO config */
- switch (inw(dev->iobase + PCI1723_DIGITAL_IO_PORT_MODE)
- & 0x03) {
- case 0x00: /* low byte output, high byte output */
- s->io_bits = 0xFFFF;
- break;
- case 0x01: /* low byte input, high byte output */
- s->io_bits = 0xFF00;
- break;
- case 0x02: /* low byte output, high byte input */
- s->io_bits = 0x00FF;
- break;
- case 0x03: /* low byte input, high byte input */
- s->io_bits = 0x0000;
- break;
- }
- /* read DIO port state */
- s->state = inw(dev->iobase + PCI1723_READ_DIGITAL_INPUT_DATA);
- subdev++;
+ s = dev->subdevices + 0;
+ dev->write_subdev = s;
+ s->type = COMEDI_SUBD_AO;
+ s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+ s->n_chan = 8;
+ s->maxdata = 0xffff;
+ s->len_chanlist = 8;
+ s->range_table = &range_bipolar10;
+ s->insn_write = pci1723_ao_write_winsn;
+ s->insn_read = pci1723_insn_read_ao;
+
+ s = dev->subdevices + 1;
+ s->type = COMEDI_SUBD_DIO;
+ s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
+ s->n_chan = 16;
+ s->maxdata = 1;
+ s->len_chanlist = 16;
+ s->range_table = &range_digital;
+ s->insn_config = pci1723_dio_insn_config;
+ s->insn_bits = pci1723_dio_insn_bits;
+
+ /* read DIO config */
+ switch (inw(dev->iobase + PCI1723_DIGITAL_IO_PORT_MODE) & 0x03) {
+ case 0x00: /* low byte output, high byte output */
+ s->io_bits = 0xFFFF;
+ break;
+ case 0x01: /* low byte input, high byte output */
+ s->io_bits = 0xFF00;
+ break;
+ case 0x02: /* low byte output, high byte input */
+ s->io_bits = 0x00FF;
+ break;
+ case 0x03: /* low byte input, high byte input */
+ s->io_bits = 0x0000;
+ break;
}
+ /* read DIO port state */
+ s->state = inw(dev->iobase + PCI1723_READ_DIGITAL_INPUT_DATA);
devpriv->valid = 1;
--
1.7.11
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