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Commit 87c38fbe authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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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: 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 9f89ce8c

drivers/staging/comedi/drivers/addi_apci_3501.c

+6 −10
Original line number Diff line number Diff line
@@ -50,7 +50,7 @@ static int apci3501_do_insn_bits(struct comedi_device *dev, 
	return insn->n;

}



static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev,

static int apci3501_eeprom_insn_read(struct comedi_device *dev,

				     struct comedi_subdevice *s,

				     struct comedi_insn *insn,

				     unsigned int *data)
@@ -256,15 +256,11 @@ static int apci3501_auto_attach(struct comedi_device *dev, 


	/* EEPROM */

	s = &dev->subdevices[6];

	if (this_board->i_PCIEeprom) {

	s->type		= COMEDI_SUBD_MEMORY;

	s->subdev_flags	= SDF_READABLE | SDF_INTERNAL;

	s->n_chan	= 256;

	s->maxdata	= 0xffff;

		s->insn_read = i_ADDIDATA_InsnReadEeprom;

	} else {

		s->type = COMEDI_SUBD_UNUSED;

	}

	s->insn_read	= apci3501_eeprom_insn_read;



	apci3501_reset(dev);

	return 0;