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staging: comedi: adl_pci9118: remove devpriv and this_board macros 

These macros rely on a local variable having a specific name.

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 2012-09-11 16:39:10 -07:00 committed by Greg Kroah-Hartman
parent b7f16de6a4
commit ae34f6aa4e
1 changed files with 45 additions and 6 deletions
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51
drivers/staging/comedi/drivers/adl_pci9118.c
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@ -356,9 +356,6 @@ struct pci9118_private {
unsigned int ai_inttrig_start; /* TRIG_INT for start */ unsigned int ai_inttrig_start; /* TRIG_INT for start */
}; };
#define devpriv ((struct pci9118_private *)dev->private)
#define this_board ((struct boardtype *)dev->board_ptr)
/* /*
============================================================================== ==============================================================================
*/ */
@ -392,7 +389,7 @@ static int pci9118_insn_read_ai(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data) struct comedi_insn *insn, unsigned int *data)
{ {
struct pci9118_private *devpriv = dev->private;
int n, timeout; int n, timeout;
devpriv->AdControlReg = AdControl_Int & 0xff; devpriv->AdControlReg = AdControl_Int & 0xff;
@ -449,6 +446,7 @@ static int pci9118_insn_write_ao(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data) struct comedi_insn *insn, unsigned int *data)
{ {
struct pci9118_private *devpriv = dev->private;
int n, chanreg, ch; int n, chanreg, ch;
ch = CR_CHAN(insn->chanspec); ch = CR_CHAN(insn->chanspec);
@ -473,6 +471,7 @@ static int pci9118_insn_read_ao(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data) struct comedi_insn *insn, unsigned int *data)
{ {
struct pci9118_private *devpriv = dev->private;
int n, chan; int n, chan;
chan = CR_CHAN(insn->chanspec); chan = CR_CHAN(insn->chanspec);
@ -516,6 +515,8 @@ static int pci9118_insn_bits_do(struct comedi_device *dev,
*/ */
static void interrupt_pci9118_ai_mode4_switch(struct comedi_device *dev) static void interrupt_pci9118_ai_mode4_switch(struct comedi_device *dev)
{ {
struct pci9118_private *devpriv = dev->private;
devpriv->AdFunctionReg = devpriv->AdFunctionReg =
AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM; AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC); outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
@ -533,6 +534,7 @@ static unsigned int defragment_dma_buffer(struct comedi_device *dev,
short *dma_buffer, short *dma_buffer,
unsigned int num_samples) unsigned int num_samples)
{ {
struct pci9118_private *devpriv = dev->private;
unsigned int i = 0, j = 0; unsigned int i = 0, j = 0;
unsigned int start_pos = devpriv->ai_add_front, unsigned int start_pos = devpriv->ai_add_front,
stop_pos = devpriv->ai_add_front + devpriv->ai_n_chan; stop_pos = devpriv->ai_add_front + devpriv->ai_n_chan;
@ -559,6 +561,7 @@ static int move_block_from_dma(struct comedi_device *dev,
short *dma_buffer, short *dma_buffer,
unsigned int num_samples) unsigned int num_samples)
{ {
struct pci9118_private *devpriv = dev->private;
unsigned int num_bytes; unsigned int num_bytes;
num_samples = defragment_dma_buffer(dev, s, dma_buffer, num_samples); num_samples = defragment_dma_buffer(dev, s, dma_buffer, num_samples);
@ -581,6 +584,8 @@ static char pci9118_decode_error_status(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_subdevice *s,
unsigned char m) unsigned char m)
{ {
struct pci9118_private *devpriv = dev->private;
if (m & 0x100) { if (m & 0x100) {
comedi_error(dev, "A/D FIFO Full status (Fatal Error!)"); comedi_error(dev, "A/D FIFO Full status (Fatal Error!)");
devpriv->ai_maskerr &= ~0x100L; devpriv->ai_maskerr &= ~0x100L;
@ -613,6 +618,7 @@ static void pci9118_ai_munge(struct comedi_device *dev,
unsigned int num_bytes, unsigned int num_bytes,
unsigned int start_chan_index) unsigned int start_chan_index)
{ {
struct pci9118_private *devpriv = dev->private;
unsigned int i, num_samples = num_bytes / sizeof(short); unsigned int i, num_samples = num_bytes / sizeof(short);
short *array = data; short *array = data;
@ -636,6 +642,7 @@ static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
unsigned int int_amcc, unsigned int int_amcc,
unsigned short int_daq) unsigned short int_daq)
{ {
struct pci9118_private *devpriv = dev->private;
register short sampl; register short sampl;
s->async->events = 0; s->async->events = 0;
@ -689,6 +696,7 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
unsigned int int_amcc, unsigned int int_amcc,
unsigned short int_daq) unsigned short int_daq)
{ {
struct pci9118_private *devpriv = dev->private;
unsigned int next_dma_buf, samplesinbuf, sampls, m; unsigned int next_dma_buf, samplesinbuf, sampls, m;
if (int_amcc & MASTER_ABORT_INT) { if (int_amcc & MASTER_ABORT_INT) {
@ -774,6 +782,7 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
static irqreturn_t interrupt_pci9118(int irq, void *d) static irqreturn_t interrupt_pci9118(int irq, void *d)
{ {
struct comedi_device *dev = d; struct comedi_device *dev = d;
struct pci9118_private *devpriv = dev->private;
unsigned int int_daq = 0, int_amcc, int_adstat; unsigned int int_daq = 0, int_amcc, int_adstat;
if (!dev->attached) if (!dev->attached)
@ -850,6 +859,8 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
static int pci9118_ai_inttrig(struct comedi_device *dev, static int pci9118_ai_inttrig(struct comedi_device *dev,
struct comedi_subdevice *s, unsigned int trignum) struct comedi_subdevice *s, unsigned int trignum)
{ {
struct pci9118_private *devpriv = dev->private;
if (trignum != devpriv->ai_inttrig_start) if (trignum != devpriv->ai_inttrig_start)
return -EINVAL; return -EINVAL;
@ -875,6 +886,8 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_subdevice *s,
struct comedi_cmd *cmd) struct comedi_cmd *cmd)
{ {
const struct boardtype *this_board = comedi_board(dev);
struct pci9118_private *devpriv = dev->private;
int err = 0; int err = 0;
int tmp; int tmp;
unsigned int divisor1 = 0, divisor2 = 0; unsigned int divisor1 = 0, divisor2 = 0;
@ -1136,6 +1149,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev,
*/ */
static int Compute_and_setup_dma(struct comedi_device *dev) static int Compute_and_setup_dma(struct comedi_device *dev)
{ {
struct pci9118_private *devpriv = dev->private;
unsigned int dmalen0, dmalen1, i; unsigned int dmalen0, dmalen1, i;
DPRINTK("adl_pci9118 EDBG: BGN: Compute_and_setup_dma()\n"); DPRINTK("adl_pci9118 EDBG: BGN: Compute_and_setup_dma()\n");
@ -1318,6 +1332,8 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
static int pci9118_ai_docmd_sampl(struct comedi_device *dev, static int pci9118_ai_docmd_sampl(struct comedi_device *dev,
struct comedi_subdevice *s) struct comedi_subdevice *s)
{ {
struct pci9118_private *devpriv = dev->private;
DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_sampl(%d,) [%d]\n", DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_sampl(%d,) [%d]\n",
dev->minor, devpriv->ai_do); dev->minor, devpriv->ai_do);
switch (devpriv->ai_do) { switch (devpriv->ai_do) {
@ -1376,6 +1392,8 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev,
static int pci9118_ai_docmd_dma(struct comedi_device *dev, static int pci9118_ai_docmd_dma(struct comedi_device *dev,
struct comedi_subdevice *s) struct comedi_subdevice *s)
{ {
struct pci9118_private *devpriv = dev->private;
DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_dma(%d,) [%d,%d]\n", DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_dma(%d,) [%d,%d]\n",
dev->minor, devpriv->ai_do, devpriv->usedma); dev->minor, devpriv->ai_do, devpriv->usedma);
Compute_and_setup_dma(dev); Compute_and_setup_dma(dev);
@ -1449,6 +1467,8 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev,
*/ */
static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{ {
const struct boardtype *this_board = comedi_board(dev);
struct pci9118_private *devpriv = dev->private;
struct comedi_cmd *cmd = &s->async->cmd; struct comedi_cmd *cmd = &s->async->cmd;
unsigned int addchans = 0; unsigned int addchans = 0;
int ret = 0; int ret = 0;
@ -1699,6 +1719,8 @@ static int check_channel_list(struct comedi_device *dev,
struct comedi_subdevice *s, int n_chan, struct comedi_subdevice *s, int n_chan,
unsigned int *chanlist, int frontadd, int backadd) unsigned int *chanlist, int frontadd, int backadd)
{ {
const struct boardtype *this_board = comedi_board(dev);
struct pci9118_private *devpriv = dev->private;
unsigned int i, differencial = 0, bipolar = 0; unsigned int i, differencial = 0, bipolar = 0;
/* correct channel and range number check itself comedi/range.c */ /* correct channel and range number check itself comedi/range.c */
@ -1754,6 +1776,7 @@ static int setup_channel_list(struct comedi_device *dev,
unsigned int *chanlist, int rot, int frontadd, unsigned int *chanlist, int rot, int frontadd,
int backadd, int usedma, char useeos) int backadd, int usedma, char useeos)
{ {
struct pci9118_private *devpriv = dev->private;
unsigned int i, differencial = 0, bipolar = 0; unsigned int i, differencial = 0, bipolar = 0;
unsigned int scanquad, gain, ssh = 0x00; unsigned int scanquad, gain, ssh = 0x00;
@ -1887,6 +1910,9 @@ static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
unsigned int *div1, unsigned int *div2, unsigned int *div1, unsigned int *div2,
char usessh, unsigned int chnsshfront) char usessh, unsigned int chnsshfront)
{ {
const struct boardtype *this_board = comedi_board(dev);
struct pci9118_private *devpriv = dev->private;
DPRINTK DPRINTK
("adl_pci9118 EDBG: BGN: pci9118_calc_divisors" ("adl_pci9118 EDBG: BGN: pci9118_calc_divisors"
"(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n", "(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n",
@ -1967,6 +1993,8 @@ static void start_pacer(struct comedi_device *dev, int mode,
*/ */
static int pci9118_exttrg_add(struct comedi_device *dev, unsigned char source) static int pci9118_exttrg_add(struct comedi_device *dev, unsigned char source)
{ {
struct pci9118_private *devpriv = dev->private;
if (source > 3) if (source > 3)
return -1; /* incorrect source */ return -1; /* incorrect source */
devpriv->exttrg_users |= (1 << source); devpriv->exttrg_users |= (1 << source);
@ -1983,6 +2011,8 @@ static int pci9118_exttrg_add(struct comedi_device *dev, unsigned char source)
*/ */
static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source) static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source)
{ {
struct pci9118_private *devpriv = dev->private;
if (source > 3) if (source > 3)
return -1; /* incorrect source */ return -1; /* incorrect source */
devpriv->exttrg_users &= ~(1 << source); devpriv->exttrg_users &= ~(1 << source);
@ -2004,6 +2034,8 @@ static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source)
static int pci9118_ai_cancel(struct comedi_device *dev, static int pci9118_ai_cancel(struct comedi_device *dev,
struct comedi_subdevice *s) struct comedi_subdevice *s)
{ {
struct pci9118_private *devpriv = dev->private;
if (devpriv->usedma) if (devpriv->usedma)
outl(inl(devpriv->iobase_a + AMCC_OP_REG_MCSR) & outl(inl(devpriv->iobase_a + AMCC_OP_REG_MCSR) &
(~EN_A2P_TRANSFERS), (~EN_A2P_TRANSFERS),
@ -2053,6 +2085,8 @@ static int pci9118_ai_cancel(struct comedi_device *dev,
*/ */
static int pci9118_reset(struct comedi_device *dev) static int pci9118_reset(struct comedi_device *dev)
{ {
struct pci9118_private *devpriv = dev->private;
devpriv->IntControlReg = 0; devpriv->IntControlReg = 0;
devpriv->exttrg_users = 0; devpriv->exttrg_users = 0;
inl(dev->iobase + PCI9118_INTCTRL); inl(dev->iobase + PCI9118_INTCTRL);
@ -2112,6 +2146,7 @@ static int pci9118_reset(struct comedi_device *dev)
static struct pci_dev *pci9118_find_pci(struct comedi_device *dev, static struct pci_dev *pci9118_find_pci(struct comedi_device *dev,
struct comedi_devconfig *it) struct comedi_devconfig *it)
{ {
const struct boardtype *this_board = comedi_board(dev);
struct pci_dev *pcidev = NULL; struct pci_dev *pcidev = NULL;
int bus = it->options[0]; int bus = it->options[0];
int slot = it->options[1]; int slot = it->options[1];
@ -2150,6 +2185,8 @@ static struct pci_dev *pci9118_find_pci(struct comedi_device *dev,
static int pci9118_attach(struct comedi_device *dev, static int pci9118_attach(struct comedi_device *dev,
struct comedi_devconfig *it) struct comedi_devconfig *it)
{ {
const struct boardtype *this_board = comedi_board(dev);
struct pci9118_private *devpriv;
struct pci_dev *pcidev; struct pci_dev *pcidev;
struct comedi_subdevice *s; struct comedi_subdevice *s;
int ret, pages, i; int ret, pages, i;
@ -2164,11 +2201,12 @@ static int pci9118_attach(struct comedi_device *dev,
else else
master = 1; master = 1;
ret = alloc_private(dev, sizeof(struct pci9118_private)); ret = alloc_private(dev, sizeof(*devpriv));
if (ret < 0) { if (ret < 0) {
printk(" - Allocation failed!\n"); printk(" - Allocation failed!\n");
return -ENOMEM; return -ENOMEM;
} }
devpriv = dev->private;
pcidev = pci9118_find_pci(dev, it); pcidev = pci9118_find_pci(dev, it);
if (!pcidev) if (!pcidev)
@ -2345,8 +2383,9 @@ static int pci9118_attach(struct comedi_device *dev,
static void pci9118_detach(struct comedi_device *dev) static void pci9118_detach(struct comedi_device *dev)
{ {
struct pci_dev *pcidev = comedi_to_pci_dev(dev); struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct pci9118_private *devpriv = dev->private;
if (dev->private) { if (devpriv) {
if (devpriv->valid) if (devpriv->valid)
pci9118_reset(dev); pci9118_reset(dev);
if (dev->irq) if (dev->irq)