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staging: comedi: adv_pci1710: rename 'this_board' local variables 

For aesthetics, rename all the 'this_board' local variables to simply
'board'. That's more common in comed drivers.

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>
This commit is contained in:
H Hartley Sweeten 2015-01-20 14:53:15 -07:00 committed by Greg Kroah-Hartman
parent fc8e86898f
commit 383fab4074
1 changed files with 29 additions and 29 deletions
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58
drivers/staging/comedi/drivers/adv_pci1710.c
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@ -388,14 +388,14 @@ static void setup_channel_list(struct comedi_device *dev,
unsigned int *chanlist, unsigned int n_chan,
unsigned int seglen)
{
const struct boardtype *this_board = dev->board_ptr;
const struct boardtype *board = dev->board_ptr;
struct pci1710_private *devpriv = dev->private;
unsigned int i, range, chanprog;
for (i = 0; i < seglen; i++) { /* store range list to card */
chanprog = muxonechan[CR_CHAN(chanlist[i])];
outw(chanprog, dev->iobase + PCI171x_MUX); /* select channel */
range = this_board->rangecode_ai[CR_RANGE(chanlist[i])];
range = board->rangecode_ai[CR_RANGE(chanlist[i])];
if (CR_AREF(chanlist[i]) == AREF_DIFF)
range |= 0x0020;
outw(range, dev->iobase + PCI171x_RANGE); /* select gain */
@ -648,10 +648,10 @@ static int pci1720_ao_insn_write(struct comedi_device *dev,
static int pci171x_ai_cancel(struct comedi_device *dev,
struct comedi_subdevice *s)
{
const struct boardtype *this_board = dev->board_ptr;
const struct boardtype *board = dev->board_ptr;
struct pci1710_private *devpriv = dev->private;
switch (this_board->cardtype) {
switch (board->cardtype) {
default:
devpriv->CntrlReg &= Control_CNT0;
devpriv->CntrlReg |= Control_SW;
@ -950,7 +950,7 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev,
*/
static int pci171x_reset(struct comedi_device *dev)
{
const struct boardtype *this_board = dev->board_ptr;
const struct boardtype *board = dev->board_ptr;
struct pci1710_private *devpriv = dev->private;
outw(0x30, dev->iobase + PCI171x_CNTCTRL);
@ -962,7 +962,7 @@ static int pci171x_reset(struct comedi_device *dev)
outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
pci171x_start_pacer(dev, false);
devpriv->da_ranges = 0;
if (this_board->has_ao) {
if (board->has_ao) {
/* set DACs to 0..5V */
outb(devpriv->da_ranges, dev->iobase + PCI171x_DAREF);
outw(0, dev->iobase + PCI171x_DA1); /* set DA outputs to 0V */
@ -1000,9 +1000,9 @@ static int pci1720_reset(struct comedi_device *dev)
*/
static int pci1710_reset(struct comedi_device *dev)
{
const struct boardtype *this_board = dev->board_ptr;
const struct boardtype *board = dev->board_ptr;
switch (this_board->cardtype) {
switch (board->cardtype) {
case TYPE_PCI1720:
return pci1720_reset(dev);
default:
@ -1014,17 +1014,17 @@ static int pci1710_auto_attach(struct comedi_device *dev,
unsigned long context)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
const struct boardtype *this_board = NULL;
const struct boardtype *board = NULL;
struct pci1710_private *devpriv;
struct comedi_subdevice *s;
int ret, subdev, n_subdevices;
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)
@ -1036,13 +1036,13 @@ static int pci1710_auto_attach(struct comedi_device *dev,
dev->iobase = pci_resource_start(pcidev, 2);
n_subdevices = 0;
if (this_board->n_aichan)
if (board->n_aichan)
n_subdevices++;
if (this_board->has_ao)
if (board->has_ao)
n_subdevices++;
if (this_board->has_di_do)
if (board->has_di_do)
n_subdevices += 2;
if (this_board->has_counter)
if (board->has_counter)
n_subdevices++;
ret = comedi_alloc_subdevices(dev, n_subdevices);
@ -1051,7 +1051,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
pci1710_reset(dev);
if (this_board->has_irq && pcidev->irq) {
if (board->has_irq && pcidev->irq) {
ret = request_irq(pcidev->irq, interrupt_service_pci1710,
IRQF_SHARED, dev->board_name, dev);
if (ret == 0)
@ -1060,15 +1060,15 @@ static int pci1710_auto_attach(struct comedi_device *dev,
subdev = 0;
if (this_board->n_aichan) {
if (board->n_aichan) {
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_GROUND;
if (this_board->has_diff_ai)
if (board->has_diff_ai)
s->subdev_flags |= SDF_DIFF;
s->n_chan = this_board->n_aichan;
s->n_chan = board->n_aichan;
s->maxdata = 0x0fff;
s->range_table = this_board->rangelist_ai;
s->range_table = board->rangelist_ai;
s->insn_read = pci171x_ai_insn_read;
if (dev->irq) {
dev->read_subdev = s;
@ -1081,13 +1081,13 @@ static int pci1710_auto_attach(struct comedi_device *dev,
subdev++;
}
if (this_board->has_ao) {
if (board->has_ao) {
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
s->maxdata = 0x0fff;
s->range_table = this_board->rangelist_ao;
switch (this_board->cardtype) {
s->range_table = board->rangelist_ao;
switch (board->cardtype) {
case TYPE_PCI1720:
s->n_chan = 4;
s->insn_write = pci1720_ao_insn_write;
@ -1103,7 +1103,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
return ret;
/* initialize the readback values to match the board reset */
if (this_board->cardtype == TYPE_PCI1720) {
if (board->cardtype == TYPE_PCI1720) {
int i;
for (i = 0; i < s->n_chan; i++)
@ -1113,7 +1113,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
subdev++;
}
if (this_board->has_di_do) {
if (board->has_di_do) {
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
@ -1133,7 +1133,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
subdev++;
}
if (this_board->has_counter) {
if (board->has_counter) {
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_COUNTER;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
@ -1147,7 +1147,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
}
/* max_samples is half the FIFO size (2 bytes/sample) */
devpriv->max_samples = (this_board->has_large_fifo) ? 2048 : 512;
devpriv->max_samples = (board->has_large_fifo) ? 2048 : 512;
return 0;
}