Missed one... This macro relies on a local variable having
a specific name. Remove its use by replacing it with a local
variable where used.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/s626.c | 40 ++++++++++++++++++++++++++++++-----
1 file changed, 35 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 551d68b..511183d 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -161,7 +161,6 @@ static struct dio_private *dio_private_word[]={
};
*/
-#define devpriv ((struct s626_private *)dev->private)
#define diopriv ((struct dio_private *)s->private)
/* COUNTER OBJECT ------------------------------------------------ */
@@ -232,6 +231,8 @@ static const struct comedi_lrange s626_range_table = { 2, {
/* critical section. */
static void DEBItransfer(struct comedi_device *dev)
{
+ struct s626_private *devpriv = dev->private;
+
/* Initiate upload of shadow RAM to DEBI control register. */
MC_ENABLE(P_MC2, MC2_UPLD_DEBI);
@@ -249,6 +250,7 @@ static void DEBItransfer(struct comedi_device *dev)
static uint16_t DEBIread(struct comedi_device *dev, uint16_t addr)
{
+ struct s626_private *devpriv = dev->private;
uint16_t retval;
/* Set up DEBI control register value in shadow RAM. */
@@ -267,6 +269,7 @@ static uint16_t DEBIread(struct comedi_device *dev, uint16_t addr)
/* Write a value to a gate array register. */
static void DEBIwrite(struct comedi_device *dev, uint16_t addr, uint16_t wdata)
{
+ struct s626_private *devpriv = dev->private;
/* Set up DEBI control register value in shadow RAM. */
WR7146(P_DEBICMD, DEBI_CMD_WRWORD | addr);
@@ -283,6 +286,7 @@ static void DEBIwrite(struct comedi_device *dev, uint16_t addr, uint16_t wdata)
static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
uint16_t wdata)
{
+ struct s626_private *devpriv = dev->private;
/* Copy target gate array register into P_DEBIAD register. */
WR7146(P_DEBICMD, DEBI_CMD_RDWORD | addr);
@@ -302,6 +306,8 @@ static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
static uint32_t I2Chandshake(struct comedi_device *dev, uint32_t val)
{
+ struct s626_private *devpriv = dev->private;
+
/* Write I2C command to I2C Transfer Control shadow register. */
WR7146(P_I2CCTRL, val);
@@ -324,6 +330,7 @@ static uint32_t I2Chandshake(struct comedi_device *dev, uint32_t val)
/* Read uint8_t from EEPROM. */
static uint8_t I2Cread(struct comedi_device *dev, uint8_t addr)
{
+ struct s626_private *devpriv = dev->private;
uint8_t rtnval;
/* Send EEPROM target address. */
@@ -375,6 +382,7 @@ static uint8_t trimadrs[] = { 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x
*/
static void SendDAC(struct comedi_device *dev, uint32_t val)
{
+ struct s626_private *devpriv = dev->private;
/* START THE SERIAL CLOCK RUNNING ------------- */
@@ -496,6 +504,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
/* Private helper function: Write setpoint to an application DAC channel. */
static void SetDAC(struct comedi_device *dev, uint16_t chan, short dacdata)
{
+ struct s626_private *devpriv = dev->private;
register uint16_t signmask;
register uint32_t WSImage;
@@ -553,6 +562,7 @@ static void SetDAC(struct comedi_device *dev, uint16_t chan, short dacdata)
static void WriteTrimDAC(struct comedi_device *dev, uint8_t LogicalChan,
uint8_t DacData)
{
+ struct s626_private *devpriv = dev->private;
uint32_t chan;
/* Save the new setpoint in case the application needs to read it back later. */
@@ -735,6 +745,7 @@ static int s626_dio_clear_irq(struct comedi_device *dev)
static irqreturn_t s626_irq_handler(int irq, void *d)
{
struct comedi_device *dev = d;
+ struct s626_private *devpriv = dev->private;
struct comedi_subdevice *s;
struct comedi_cmd *cmd;
struct enc_private *k;
@@ -968,6 +979,7 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
*/
static void ResetADC(struct comedi_device *dev, uint8_t *ppl)
{
+ struct s626_private *devpriv = dev->private;
register uint32_t *pRPS;
uint32_t JmpAdrs;
uint16_t i;
@@ -1163,6 +1175,7 @@ static int s626_ai_insn_config(struct comedi_device *dev,
/* static int s626_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) */
/* { */
+/* struct s626_private *devpriv = dev->private; */
/* register uint8_t i; */
/* register int32_t *readaddr; */
@@ -1191,6 +1204,7 @@ static int s626_ai_insn_read(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
+ struct s626_private *devpriv = dev->private;
uint16_t chan = CR_CHAN(insn->chanspec);
uint16_t range = CR_RANGE(insn->chanspec);
uint16_t AdcSpec = 0;
@@ -1302,6 +1316,8 @@ static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
static int s626_ai_inttrig(struct comedi_device *dev,
struct comedi_subdevice *s, unsigned int trignum)
{
+ struct s626_private *devpriv = dev->private;
+
if (trignum != 0)
return -EINVAL;
@@ -1378,7 +1394,7 @@ static void s626_timer_load(struct comedi_device *dev, struct enc_private *k,
/* TO COMPLETE */
static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
-
+ struct s626_private *devpriv = dev->private;
uint8_t ppl[16];
struct comedi_cmd *cmd = &s->async->cmd;
struct enc_private *k;
@@ -1643,6 +1659,8 @@ static int s626_ai_cmdtest(struct comedi_device *dev,
static int s626_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
{
+ struct s626_private *devpriv = dev->private;
+
/* Stop RPS program in case it is currently running. */
MC_DISABLE(P_MC1, MC1_ERPS1);
@@ -1657,7 +1675,7 @@ static int s626_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
-
+ struct s626_private *devpriv = dev->private;
int i;
uint16_t chan = CR_CHAN(insn->chanspec);
int16_t dacdata;
@@ -1676,6 +1694,7 @@ static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
static int s626_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
+ struct s626_private *devpriv = dev->private;
int i;
for (i = 0; i < insn->n; i++)
@@ -1974,6 +1993,7 @@ static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k)
static void SetMode_A(struct comedi_device *dev, struct enc_private *k,
uint16_t Setup, uint16_t DisableIntSrc)
{
+ struct s626_private *devpriv = dev->private;
register uint16_t cra;
register uint16_t crb;
register uint16_t setup = Setup; /* Cache the Standard Setup. */
@@ -2032,6 +2052,7 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k,
static void SetMode_B(struct comedi_device *dev, struct enc_private *k,
uint16_t Setup, uint16_t DisableIntSrc)
{
+ struct s626_private *devpriv = dev->private;
register uint16_t cra;
register uint16_t crb;
register uint16_t setup = Setup; /* Cache the Standard Setup. */
@@ -2165,6 +2186,8 @@ static uint16_t GetLoadTrig_B(struct comedi_device *dev, struct enc_private *k)
static void SetIntSrc_A(struct comedi_device *dev, struct enc_private *k,
uint16_t IntSource)
{
+ struct s626_private *devpriv = dev->private;
+
/* Reset any pending counter overflow or index captures. */
DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
@@ -2182,6 +2205,7 @@ static void SetIntSrc_A(struct comedi_device *dev, struct enc_private *k,
static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
uint16_t IntSource)
{
+ struct s626_private *devpriv = dev->private;
uint16_t crb;
/* Cache writeable CRB register image. */
@@ -2412,6 +2436,7 @@ static void CountersInit(struct comedi_device *dev)
static int s626_allocate_dma_buffers(struct comedi_device *dev)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+ struct s626_private *devpriv = dev->private;
void *addr;
dma_addr_t appdma;
@@ -2432,6 +2457,7 @@ static int s626_allocate_dma_buffers(struct comedi_device *dev)
static void s626_initialize(struct comedi_device *dev)
{
+ struct s626_private *devpriv = dev->private;
dma_addr_t pPhysBuf;
uint16_t chan;
int i;
@@ -2667,14 +2693,17 @@ static void s626_initialize(struct comedi_device *dev)
static int s626_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev)
{
+ struct s626_private *devpriv;
struct comedi_subdevice *s;
int ret;
comedi_set_hw_dev(dev, &pcidev->dev);
dev->board_name = dev->driver->driver_name;
- if (alloc_private(dev, sizeof(struct s626_private)) < 0)
- return -ENOMEM;
+ ret = alloc_private(dev, sizeof(*devpriv));
+ if (ret)
+ return ret;
+ devpriv = dev->private;
ret = comedi_pci_enable(pcidev, dev->board_name);
if (ret)
@@ -2794,6 +2823,7 @@ static int s626_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev)
static void s626_detach(struct comedi_device *dev)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+ struct s626_private *devpriv = dev->private;
if (devpriv) {
/* stop ai_command */
--
1.7.11
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