staging: comedi: addi_apci_3501: board has an eeprom
The board supported by this driver has an on-board eeprom. Since we need to read it to get the number of analog output channels, expose the eeprom as a readable subdevice to the user. Rename the i_ADDIDATA_InsnReadEeprom() function to give it namespace associated with the driver. 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>
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@ -50,7 +50,7 @@ static int apci3501_do_insn_bits(struct comedi_device *dev,
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return insn->n;
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}
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static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev,
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static int apci3501_eeprom_insn_read(struct comedi_device *dev,
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struct comedi_subdevice *s,
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struct comedi_insn *insn,
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unsigned int *data)
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@ -256,15 +256,11 @@ static int apci3501_auto_attach(struct comedi_device *dev,
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/* EEPROM */
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s = &dev->subdevices[6];
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if (this_board->i_PCIEeprom) {
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s->type = COMEDI_SUBD_MEMORY;
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s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
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s->n_chan = 256;
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s->maxdata = 0xffff;
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s->insn_read = i_ADDIDATA_InsnReadEeprom;
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} else {
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s->type = COMEDI_SUBD_UNUSED;
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}
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s->type = COMEDI_SUBD_MEMORY;
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s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
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s->n_chan = 256;
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s->maxdata = 0xffff;
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s->insn_read = apci3501_eeprom_insn_read;
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apci3501_reset(dev);
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return 0;
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