diff options
author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-11-30 01:18:19 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-30 02:05:30 (GMT) |
commit | c0c3c7dfc1fd5c970b9893e68796314e8551124f (patch) | |
tree | da978113c57c2fa71b36b34b0feedad2e2d82d84 /drivers/staging/comedi | |
parent | 0c33bdd01abf1d6722792b2022b974116151a572 (diff) | |
download | linux-c0c3c7dfc1fd5c970b9893e68796314e8551124f.tar.xz |
staging: comedi: addi_apci_2032: remove boardinfo
This driver only supports a single board type. Remove the boardinfo
and just use the information directly where used.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r-- | drivers/staging/comedi/drivers/addi_apci_2032.c | 101 |
1 files changed, 20 insertions, 81 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_2032.c b/drivers/staging/comedi/drivers/addi_apci_2032.c index 84e6b4f..93ff830 100644 --- a/drivers/staging/comedi/drivers/addi_apci_2032.c +++ b/drivers/staging/comedi/drivers/addi_apci_2032.c @@ -5,30 +5,9 @@ #include "addi-data/hwdrv_apci2032.c" -static const struct addi_board apci2032_boardtypes[] = { - { - .pc_DriverName = "apci2032", - .i_VendorId = PCI_VENDOR_ID_ADDIDATA, - .i_DeviceId = 0x1004, - .i_NbrDoChannel = 32, - .i_DoMaxdata = 0xffffffff, - .i_Timer = 1, - .interrupt = v_APCI2032_Interrupt, - .do_config = i_APCI2032_ConfigDigitalOutput, - .do_bits = apci2032_do_insn_bits, - .do_read = i_APCI2032_ReadInterruptStatus, - .timer_config = i_APCI2032_ConfigWatchdog, - .timer_write = i_APCI2032_StartStopWriteWatchdog, - .timer_read = i_APCI2032_ReadWatchdog, - }, -}; - static irqreturn_t v_ADDI_Interrupt(int irq, void *d) { - struct comedi_device *dev = d; - const struct addi_board *this_board = comedi_board(dev); - - this_board->interrupt(irq, d); + v_APCI2032_Interrupt(irq, d); return IRQ_RETVAL(1); } @@ -46,37 +25,15 @@ static int apci2032_reset(struct comedi_device *dev) return 0; } -static const void *addi_find_boardinfo(struct comedi_device *dev, - struct pci_dev *pcidev) -{ - const void *p = dev->driver->board_name; - const struct addi_board *this_board; - int i; - - for (i = 0; i < dev->driver->num_names; i++) { - this_board = p; - if (this_board->i_VendorId == pcidev->vendor && - this_board->i_DeviceId == pcidev->device) - return this_board; - p += dev->driver->offset; - } - return NULL; -} - static int apci2032_auto_attach(struct comedi_device *dev, unsigned long context_unused) { struct pci_dev *pcidev = comedi_to_pci_dev(dev); - const struct addi_board *this_board; struct addi_private *devpriv; struct comedi_subdevice *s; int ret; - this_board = addi_find_boardinfo(dev, pcidev); - if (!this_board) - return -ENODEV; - dev->board_ptr = this_board; - dev->board_name = this_board->pc_DriverName; + dev->board_name = dev->driver->driver_name; devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL); if (!devpriv) @@ -101,42 +58,27 @@ static int apci2032_auto_attach(struct comedi_device *dev, /* Initialize the digital output subdevice */ s = &dev->subdevices[0]; - if (this_board->i_NbrDoChannel) { - s->type = COMEDI_SUBD_DO; - s->subdev_flags = - SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON; - s->n_chan = this_board->i_NbrDoChannel; - s->maxdata = this_board->i_DoMaxdata; - s->len_chanlist = this_board->i_NbrDoChannel; - s->range_table = &range_digital; - s->io_bits = 0xf; /* all bits output */ - - /* insn_config - for digital output memory */ - s->insn_config = this_board->do_config; - s->insn_write = this_board->do_write; - s->insn_bits = this_board->do_bits; - s->insn_read = this_board->do_read; - } else { - s->type = COMEDI_SUBD_UNUSED; - } + s->type = COMEDI_SUBD_DO; + s->subdev_flags = + SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON; + s->n_chan = 32; + s->maxdata = 1; + s->range_table = &range_digital; + s->insn_config = i_APCI2032_ConfigDigitalOutput; + s->insn_bits = apci2032_do_insn_bits; + s->insn_read = i_APCI2032_ReadInterruptStatus; /* Initialize the watchdog subdevice */ s = &dev->subdevices[1]; - if (this_board->i_Timer) { - s->type = COMEDI_SUBD_TIMER; - s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON; - s->n_chan = 1; - s->maxdata = 0; - s->len_chanlist = 1; - s->range_table = &range_digital; - - s->insn_write = this_board->timer_write; - s->insn_read = this_board->timer_read; - s->insn_config = this_board->timer_config; - s->insn_bits = this_board->timer_bits; - } else { - s->type = COMEDI_SUBD_UNUSED; - } + s->type = COMEDI_SUBD_TIMER; + s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON; + s->n_chan = 1; + s->maxdata = 0; + s->len_chanlist = 1; + s->range_table = &range_digital; + s->insn_write = i_APCI2032_StartStopWriteWatchdog; + s->insn_read = i_APCI2032_ReadWatchdog; + s->insn_config = i_APCI2032_ConfigWatchdog; apci2032_reset(dev); return 0; @@ -164,9 +106,6 @@ static struct comedi_driver apci2032_driver = { .module = THIS_MODULE, .auto_attach = apci2032_auto_attach, .detach = apci2032_detach, - .num_names = ARRAY_SIZE(apci2032_boardtypes), - .board_name = &apci2032_boardtypes[0].pc_DriverName, - .offset = sizeof(struct addi_board), }; static int apci2032_pci_probe(struct pci_dev *dev, |