diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/adv_pci_dio.c')
-rw-r--r-- | drivers/staging/comedi/drivers/adv_pci_dio.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c index 456e87013..f1b3c5aa8 100644 --- a/drivers/staging/comedi/drivers/adv_pci_dio.c +++ b/drivers/staging/comedi/drivers/adv_pci_dio.c @@ -732,9 +732,9 @@ static int pci1760_reset(struct comedi_device *dev) */ static int pci_dio_reset(struct comedi_device *dev) { - const struct dio_boardtype *this_board = dev->board_ptr; + const struct dio_boardtype *board = dev->board_ptr; - switch (this_board->cardtype) { + switch (board->cardtype) { case TYPE_PCI1730: outb(0, dev->iobase + PCI1730_DO); /* clear outputs */ outb(0, dev->iobase + PCI1730_DO + 1); @@ -887,7 +887,7 @@ static int pci_dio_add_di(struct comedi_device *dev, struct comedi_subdevice *s, const struct diosubd_data *d) { - const struct dio_boardtype *this_board = dev->board_ptr; + const struct dio_boardtype *board = dev->board_ptr; s->type = COMEDI_SUBD_DI; s->subdev_flags = SDF_READABLE | d->specflags; @@ -897,7 +897,7 @@ static int pci_dio_add_di(struct comedi_device *dev, s->maxdata = 1; s->len_chanlist = d->chans; s->range_table = &range_digital; - switch (this_board->io_access) { + switch (board->io_access) { case IO_8b: s->insn_bits = pci_dio_insn_bits_di_b; break; @@ -917,7 +917,7 @@ static int pci_dio_add_do(struct comedi_device *dev, struct comedi_subdevice *s, const struct diosubd_data *d) { - const struct dio_boardtype *this_board = dev->board_ptr; + const struct dio_boardtype *board = dev->board_ptr; s->type = COMEDI_SUBD_DO; s->subdev_flags = SDF_WRITABLE; @@ -928,7 +928,7 @@ static int pci_dio_add_do(struct comedi_device *dev, s->len_chanlist = d->chans; s->range_table = &range_digital; s->state = 0; - switch (this_board->io_access) { + switch (board->io_access) { case IO_8b: s->insn_bits = pci_dio_insn_bits_do_b; break; @@ -978,17 +978,17 @@ static int pci_dio_auto_attach(struct comedi_device *dev, unsigned long context) { struct pci_dev *pcidev = comedi_to_pci_dev(dev); - const struct dio_boardtype *this_board = NULL; + const struct dio_boardtype *board = NULL; struct pci_dio_private *devpriv; struct comedi_subdevice *s; int ret, subdev, i, j; if (context < ARRAY_SIZE(boardtypes)) - this_board = &boardtypes[context]; - if (!this_board) + board = &boardtypes[context]; + if (!board) return -ENODEV; - dev->board_ptr = this_board; - dev->board_name = this_board->name; + dev->board_ptr = board; + dev->board_name = board->name; devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv)); if (!devpriv) @@ -997,50 +997,50 @@ static int pci_dio_auto_attach(struct comedi_device *dev, ret = comedi_pci_enable(dev); if (ret) return ret; - dev->iobase = pci_resource_start(pcidev, this_board->main_pci_region); + dev->iobase = pci_resource_start(pcidev, board->main_pci_region); - ret = comedi_alloc_subdevices(dev, this_board->nsubdevs); + ret = comedi_alloc_subdevices(dev, board->nsubdevs); if (ret) return ret; subdev = 0; for (i = 0; i < MAX_DI_SUBDEVS; i++) - if (this_board->sdi[i].chans) { + if (board->sdi[i].chans) { s = &dev->subdevices[subdev]; - pci_dio_add_di(dev, s, &this_board->sdi[i]); + pci_dio_add_di(dev, s, &board->sdi[i]); subdev++; } for (i = 0; i < MAX_DO_SUBDEVS; i++) - if (this_board->sdo[i].chans) { + if (board->sdo[i].chans) { s = &dev->subdevices[subdev]; - pci_dio_add_do(dev, s, &this_board->sdo[i]); + pci_dio_add_do(dev, s, &board->sdo[i]); subdev++; } for (i = 0; i < MAX_DIO_SUBDEVG; i++) - for (j = 0; j < this_board->sdio[i].regs; j++) { + for (j = 0; j < board->sdio[i].regs; j++) { s = &dev->subdevices[subdev]; ret = subdev_8255_init(dev, s, NULL, - this_board->sdio[i].addr + + board->sdio[i].addr + j * I8255_SIZE); if (ret) return ret; subdev++; } - if (this_board->boardid.chans) { + if (board->boardid.chans) { s = &dev->subdevices[subdev]; s->type = COMEDI_SUBD_DI; - pci_dio_add_di(dev, s, &this_board->boardid); + pci_dio_add_di(dev, s, &board->boardid); subdev++; } - if (this_board->timer_regbase) { + if (board->timer_regbase) { s = &dev->subdevices[subdev]; dev->pacer = comedi_8254_init(dev->iobase + - this_board->timer_regbase, + board->timer_regbase, 0, I8254_IO8, 0); if (!dev->pacer) return -ENOMEM; @@ -1050,7 +1050,7 @@ static int pci_dio_auto_attach(struct comedi_device *dev, subdev++; } - if (this_board->cardtype == TYPE_PCI1760) + if (board->cardtype == TYPE_PCI1760) pci1760_attach(dev); pci_dio_reset(dev); |