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staging: comedi: addi_apci_2200: remove eeprom support code

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Reading the eeprom on the board supported by this driver is not
necessary. All the information required is in the boardinfo.

Remove the eeprom support code since it's not really interesting
or useful.

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
2013-01-17 17:37:11 -07:00
committed by Greg Kroah-Hartman
parent fbaedea7c2
commit df9f604d40
1 changed files with 1 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
drivers/staging/comedi/drivers/addi_apci_2200.c
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@@ -1,10 +1,8 @@
#include "../comedidev.h"
#include "comedi_fc.h"
#include "amcc_s5933.h"
#include "addi-data/addi_common.h"
#include "addi-data/addi_eeprom.c"
#include "addi-data/hwdrv_apci2200.c"
static const struct addi_board apci2200_boardtypes[] = {
@@ -28,23 +26,6 @@ static const struct addi_board apci2200_boardtypes[] = {
},
};
static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,
unsigned int *data)
{
const struct addi_board *this_board = comedi_board(dev);
struct addi_private *devpriv = dev->private;
unsigned short w_Address = CR_CHAN(insn->chanspec);
unsigned short w_Data;
w_Data = addi_eeprom_readw(devpriv->i_IobaseAmcc,
this_board->pc_EepromChip, 2 * w_Address);
data[0] = w_Data;
return insn->n;
}
static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
@@ -87,7 +68,6 @@ static int apci2200_auto_attach(struct comedi_device *dev,
struct addi_private *devpriv;
struct comedi_subdevice *s;
int ret, n_subdevices;
unsigned int dw_Dummy;
this_board = addi_find_boardinfo(dev, pcidev);
if (!this_board)
@@ -148,23 +128,6 @@ static int apci2200_auto_attach(struct comedi_device *dev,
dev->irq = pcidev->irq;
}
/* Read eepeom and fill addi_board Structure */
if (this_board->i_PCIEeprom) {
if (!(strcmp(this_board->pc_EepromChip, "S5920"))) {
/* Set 3 wait stait */
if (!(strcmp(dev->board_name, "apci035")))
outl(0x80808082, devpriv->i_IobaseAmcc + 0x60);
else
outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
/* Enable the interrupt for the controller */
dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38);
outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38);
}
addi_eeprom_read_info(dev, pci_resource_start(pcidev, 0));
}
n_subdevices = 7;
ret = comedi_alloc_subdevices(dev, n_subdevices);
if (ret)
@@ -242,15 +205,7 @@ static int apci2200_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->type = COMEDI_SUBD_UNUSED;
i_ADDI_Reset(dev);
return 0;