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staging: comedi: das800: move das800_probe()

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For aesthetic reasons, move the das800_probe() function near its
only caller, das800_attach().

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 2013-04-22 18:32:25 -07:00 committed by Greg Kroah-Hartman
parent 92046ae49d
commit 4f71ceebeb
1 changed files with 65 additions and 67 deletions
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132
drivers/staging/comedi/drivers/das800.c
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@ -235,73 +235,6 @@ static void enable_das800(struct comedi_device *dev);
static void disable_das800(struct comedi_device *dev);
static int das800_set_frequency(struct comedi_device *dev);
/* checks and probes das-800 series board type */
static int das800_probe(struct comedi_device *dev)
{
const struct das800_board *thisboard = comedi_board(dev);
int id_bits;
unsigned long irq_flags;
int board;
/* 'comedi spin lock irqsave' disables even rt interrupts, we use them to protect indirect addressing */
spin_lock_irqsave(&dev->spinlock, irq_flags);
outb(ID, dev->iobase + DAS800_GAIN); /* select base address + 7 to be ID register */
id_bits = inb(dev->iobase + DAS800_ID) & 0x3; /* get id bits */
spin_unlock_irqrestore(&dev->spinlock, irq_flags);
board = thisboard - das800_boards;
switch (id_bits) {
case 0x0:
if (board == das800) {
dev_dbg(dev->class_dev, "Board model: DAS-800\n");
return board;
}
if (board == ciodas800) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS800\n");
return board;
}
dev_dbg(dev->class_dev, "Board model (probed): DAS-800\n");
return das800;
break;
case 0x2:
if (board == das801) {
dev_dbg(dev->class_dev, "Board model: DAS-801\n");
return board;
}
if (board == ciodas801) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS801\n");
return board;
}
dev_dbg(dev->class_dev, "Board model (probed): DAS-801\n");
return das801;
break;
case 0x3:
if (board == das802) {
dev_dbg(dev->class_dev, "Board model: DAS-802\n");
return board;
}
if (board == ciodas802) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS802\n");
return board;
}
if (board == ciodas80216) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS802/16\n");
return board;
}
dev_dbg(dev->class_dev, "Board model (probed): DAS-802\n");
return das802;
break;
default:
dev_dbg(dev->class_dev,
"Board model: probe returned 0x%x (unknown)\n",
id_bits);
return board;
break;
}
return -1;
}
/* interrupt service routine */
static irqreturn_t das800_interrupt(int irq, void *d)
{
@ -729,6 +662,71 @@ static int das800_set_frequency(struct comedi_device *dev)
return 0;
}
static int das800_probe(struct comedi_device *dev)
{
const struct das800_board *thisboard = comedi_board(dev);
int id_bits;
unsigned long irq_flags;
int board;
spin_lock_irqsave(&dev->spinlock, irq_flags);
outb(ID, dev->iobase + DAS800_GAIN);
id_bits = inb(dev->iobase + DAS800_ID) & 0x3;
spin_unlock_irqrestore(&dev->spinlock, irq_flags);
board = thisboard - das800_boards;
switch (id_bits) {
case 0x0:
if (board == das800) {
dev_dbg(dev->class_dev, "Board model: DAS-800\n");
return board;
}
if (board == ciodas800) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS800\n");
return board;
}
dev_dbg(dev->class_dev, "Board model (probed): DAS-800\n");
return das800;
break;
case 0x2:
if (board == das801) {
dev_dbg(dev->class_dev, "Board model: DAS-801\n");
return board;
}
if (board == ciodas801) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS801\n");
return board;
}
dev_dbg(dev->class_dev, "Board model (probed): DAS-801\n");
return das801;
break;
case 0x3:
if (board == das802) {
dev_dbg(dev->class_dev, "Board model: DAS-802\n");
return board;
}
if (board == ciodas802) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS802\n");
return board;
}
if (board == ciodas80216) {
dev_dbg(dev->class_dev, "Board model: CIO-DAS802/16\n");
return board;
}
dev_dbg(dev->class_dev, "Board model (probed): DAS-802\n");
return das802;
break;
default:
dev_dbg(dev->class_dev,
"Board model: probe returned 0x%x (unknown)\n",
id_bits);
return board;
break;
}
return -1;
}
static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct das800_board *thisboard = comedi_board(dev);