tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

staging: comedi: addi_apci_16xx: remove eeprom support code

Browse Source 
Reading the eeprom on the boards 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
2013-01-18 10:43:00 -07:00
committed by Greg Kroah-Hartman
parent a03953fbd8
commit 4d59827aec
1 changed files with 1 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/staging/comedi/drivers/addi_apci_16xx.c
+1 -46
View File
@@ -1,6 +1,5 @@
#include "../comedidev.h"
#include "comedi_fc.h"
#include "amcc_s5933.h"
#include "addi-data/addi_common.h"
@@ -8,7 +7,6 @@
#define COMEDI_SUBD_TTLIO 11 /* Digital Input Output But TTL */
#endif
#include "addi-data/addi_eeprom.c"
#include "addi-data/hwdrv_apci16xx.c"
static const struct addi_board apci16xx_boardtypes[] = {
@@ -39,23 +37,6 @@ static const struct addi_board apci16xx_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;
@@ -98,7 +79,6 @@ static int apci16xx_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)
@@ -159,23 +139,6 @@ static int apci16xx_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)
@@ -222,15 +185,7 @@ static int apci16xx_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;