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-rw-r--r--drivers/staging/comedi/drivers/das800.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index bc9fa4b..b02f122 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -240,13 +240,13 @@ static unsigned das800_ind_read(struct comedi_device *dev, unsigned reg)
static void das800_enable(struct comedi_device *dev)
{
- const struct das800_board *thisboard = dev->board_ptr;
+ const struct das800_board *board = dev->board_ptr;
struct das800_private *devpriv = dev->private;
unsigned long irq_flags;
spin_lock_irqsave(&dev->spinlock, irq_flags);
/* enable fifo-half full interrupts for cio-das802/16 */
- if (thisboard->resolution == 16)
+ if (board->resolution == 16)
outb(CIO_ENHF, dev->iobase + DAS800_GAIN);
/* enable hardware triggering */
das800_ind_write(dev, CONV_HCEN, CONV_CONTROL);
@@ -303,7 +303,7 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_cmd *cmd)
{
- const struct das800_board *thisboard = dev->board_ptr;
+ const struct das800_board *board = dev->board_ptr;
int err = 0;
/* Step 1 : check if triggers are trivially valid */
@@ -335,7 +335,7 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev,
if (cmd->convert_src == TRIG_TIMER) {
err |= comedi_check_trigger_arg_min(&cmd->convert_arg,
- thisboard->ai_speed);
+ board->ai_speed);
}
err |= comedi_check_trigger_arg_min(&cmd->chanlist_len, 1);
@@ -375,7 +375,7 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev,
static int das800_ai_do_cmd(struct comedi_device *dev,
struct comedi_subdevice *s)
{
- const struct das800_board *thisboard = dev->board_ptr;
+ const struct das800_board *board = dev->board_ptr;
struct comedi_async *async = s->async;
struct comedi_cmd *cmd = &async->cmd;
unsigned int gain = CR_RANGE(cmd->chanlist[0]);
@@ -393,7 +393,7 @@ static int das800_ai_do_cmd(struct comedi_device *dev,
spin_unlock_irqrestore(&dev->spinlock, irq_flags);
/* set gain */
- if (thisboard->resolution == 12 && gain > 0)
+ if (board->resolution == 12 && gain > 0)
gain += 0x7;
gain &= 0xf;
outb(gain, dev->iobase + DAS800_GAIN);
@@ -606,8 +606,8 @@ static int das800_do_insn_bits(struct comedi_device *dev,
static const struct das800_board *das800_probe(struct comedi_device *dev)
{
- const struct das800_board *thisboard = dev->board_ptr;
- int index = thisboard ? thisboard - das800_boards : -EINVAL;
+ const struct das800_board *board = dev->board_ptr;
+ int index = board ? board - das800_boards : -EINVAL;
int id_bits;
unsigned long irq_flags;
@@ -628,18 +628,18 @@ static const struct das800_board *das800_probe(struct comedi_device *dev)
switch (id_bits) {
case 0x0:
if (index == BOARD_DAS800 || index == BOARD_CIODAS800)
- return thisboard;
+ return board;
index = BOARD_DAS800;
break;
case 0x2:
if (index == BOARD_DAS801 || index == BOARD_CIODAS801)
- return thisboard;
+ return board;
index = BOARD_DAS801;
break;
case 0x3:
if (index == BOARD_DAS802 || index == BOARD_CIODAS802 ||
index == BOARD_CIODAS80216)
- return thisboard;
+ return board;
index = BOARD_DAS802;
break;
default:
@@ -655,7 +655,7 @@ static const struct das800_board *das800_probe(struct comedi_device *dev)
static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- const struct das800_board *thisboard;
+ const struct das800_board *board;
struct das800_private *devpriv;
struct comedi_subdevice *s;
unsigned int irq = it->options[1];
@@ -670,11 +670,11 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (ret)
return ret;
- thisboard = das800_probe(dev);
- if (!thisboard)
+ board = das800_probe(dev);
+ if (!board)
return -ENODEV;
- dev->board_ptr = thisboard;
- dev->board_name = thisboard->name;
+ dev->board_ptr = board;
+ dev->board_name = board->name;
if (irq > 1 && irq <= 7) {
ret = request_irq(irq, das800_interrupt, 0, dev->board_name,
@@ -698,8 +698,8 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = 8;
- s->maxdata = (1 << thisboard->resolution) - 1;
- s->range_table = thisboard->ai_range;
+ s->maxdata = (1 << board->resolution) - 1;
+ s->range_table = board->ai_range;
s->insn_read = das800_ai_insn_read;
if (dev->irq) {
s->subdev_flags |= SDF_CMD_READ;
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