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staging: comedi: addi_apci_2200: remove i_APCI2200_ConfigDigitalOutput()

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The digital outputs of the board supported by this driver are not
configurable. This driver abuses the comedi API and uses the 'insn_config'
function of the digital output subdevice to enable/disable writing to
the eeprom on the board. Remove this function.

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>
This commit is contained in:
H Hartley Sweeten 2012-11-06 10:07:22 -07:00 committed by Greg Kroah-Hartman
parent 8ded30de45
commit 80230c26d2
2 changed files with 0 additions and 37 deletions
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36
drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c
View file

@ -75,42 +75,6 @@ static int apci2200_di_insn_bits(struct comedi_device *dev,
return insn->n;
}
/*
+----------------------------------------------------------------------------+
| Function Name : int i_APCI2200_ConfigDigitalOutput (struct comedi_device *dev,
| struct comedi_subdevice *s struct comedi_insn *insn,unsigned int *data) |
| |
+----------------------------------------------------------------------------+
| Task : Configures The Digital Output Subdevice. |
+----------------------------------------------------------------------------+
| Input Parameters : struct comedi_device *dev : Driver handle |
| unsigned int *data : Data Pointer contains |
| configuration parameters as below |
| struct comedi_subdevice *s, :pointer to subdevice structure
| struct comedi_insn *insn :pointer to insn structure |
| data[0] :1:Memory on |
| 0:Memory off |
| |
| |
+----------------------------------------------------------------------------+
| Output Parameters : -- |
+----------------------------------------------------------------------------+
| Return Value : TRUE : No error occur |
| : FALSE : Error occur. Return the error |
| |
+----------------------------------------------------------------------------+
*/
static int i_APCI2200_ConfigDigitalOutput(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,
unsigned int *data)
{
struct addi_private *devpriv = dev->private;
devpriv->b_OutputMemoryStatus = data[0];
return insn->n;
}
static int apci2200_do_insn_bits(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,

1
drivers/staging/comedi/drivers/addi_apci_2200.c
View file

@ -22,7 +22,6 @@ static const struct addi_board apci2200_boardtypes[] = {
.i_Timer = 1,
.reset = i_APCI2200_Reset,
.di_bits = apci2200_di_insn_bits,
.do_config = i_APCI2200_ConfigDigitalOutput,
.do_bits = apci2200_do_insn_bits,
.timer_config = i_APCI2200_ConfigWatchdog,
.timer_write = i_APCI2200_StartStopWriteWatchdog,