Commit 80230c26 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: addi_apci_2200: remove i_APCI2200_ConfigDigitalOutput() 



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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8ded30de

drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c

+0 −36
Original line number Diff line number Diff line
@@ -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,

drivers/staging/comedi/drivers/addi_apci_2200.c

+0 −1
Original line number Diff line number Diff line
@@ -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,