staging: comedi: addi-data: remove this_board macro

This macro relies on a local variable having a specific name. Remove it.
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>

drivers/staging/comedi/drivers/addi-data/addi_common.c

@@ -54,8 +54,6 @@ You should also find the complete GPL in the COPYING file accompanying this sour
 /* Update-0.7.57->0.7.68MODULE_DESCRIPTION("Comedi ADDI-DATA module"); */
 /* Update-0.7.57->0.7.68MODULE_LICENSE("GPL"); */
 
-#define this_board ((const struct addi_board *)dev->board_ptr)
-
 #if defined(CONFIG_APCI_1710) || defined(CONFIG_APCI_3200) || defined(CONFIG_APCI_3300)
 /* BYTE b_SaveFPUReg [94]; */
 
@@ -1401,6 +1399,7 @@ static const struct addi_board boardtypes[] = {
 
 static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv;
 	struct comedi_subdevice *s;
 	int ret, pages, i, n_subdevices;
@@ -1748,6 +1747,7 @@ static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 static void i_ADDI_Detach(struct comedi_device *dev)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv = dev->private;
 
 	if (devpriv) {
@@ -1801,6 +1801,7 @@ static void i_ADDI_Detach(struct comedi_device *dev)
 
 static int i_ADDI_Reset(struct comedi_device *dev)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 
 	this_board->reset(dev);
 	return 0;
@@ -1828,6 +1829,8 @@ static int i_ADDI_Reset(struct comedi_device *dev)
 static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
 {
 	struct comedi_device *dev = d;
+	const struct addi_board *this_board = comedi_board(dev);
+
 	this_board->interrupt(irq, d);
 	return IRQ_RETVAL(1);
 }
@@ -1856,6 +1859,7 @@ static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
 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_Data;
 	unsigned short w_Address;

drivers/staging/comedi/drivers/addi-data/addi_eeprom.c

@@ -805,6 +805,7 @@ void v_EepromCs76Read(unsigned int dw_Address, unsigned short w_offset, unsigned
 int i_EepromReadMainHeader(unsigned short w_PCIBoardEepromAddress,
 	char *pc_PCIChipInformation, struct comedi_device *dev)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv = dev->private;
 	unsigned short w_Temp, i, w_Count = 0;
 	unsigned int ui_Temp;

drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c

@@ -93,6 +93,7 @@ You should also find the complete GPL in the COPYING file accompanying this sour
 int i_APCI16XX_InsnConfigInitTTLIO(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;
 	int i_ReturnValue = insn->n;
 	unsigned char b_Command = 0;
@@ -287,6 +288,7 @@ int i_APCI16XX_InsnConfigInitTTLIO(struct comedi_device *dev,
 int i_APCI16XX_InsnBitsReadTTLIO(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;
 	int i_ReturnValue = insn->n;
 	unsigned char b_Command = 0;
@@ -435,6 +437,7 @@ int i_APCI16XX_InsnBitsReadTTLIO(struct comedi_device *dev,
 int i_APCI16XX_InsnReadTTLIOAllPortValue(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 char b_Command = (unsigned char) CR_AREF(insn->chanspec);
 	int i_ReturnValue = insn->n;
@@ -576,6 +579,7 @@ int i_APCI16XX_InsnReadTTLIOAllPortValue(struct comedi_device *dev,
 int i_APCI16XX_InsnBitsWriteTTLIO(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;
 	int i_ReturnValue = insn->n;
 	unsigned char b_Command = 0;

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c

@@ -147,6 +147,7 @@ int i_APCI3120_InsnConfigAnalogInput(struct comedi_device *dev, struct comedi_su
 int i_APCI3120_InsnReadAnalogInput(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 us_ConvertTiming, us_TmpValue, i;
 	unsigned char b_Tmp;
@@ -482,6 +483,7 @@ int i_APCI3120_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_su
 int i_APCI3120_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
 	struct comedi_cmd *cmd)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv = dev->private;
 	int err = 0;
 
@@ -684,6 +686,7 @@ int i_APCI3120_CommandAnalogInput(struct comedi_device *dev, struct comedi_subde
 int i_APCI3120_CyclicAnalogInput(int mode, struct comedi_device *dev,
 	struct comedi_subdevice *s)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv = dev->private;
 	unsigned char b_Tmp;
 	unsigned int ui_Tmp, ui_DelayTiming = 0, ui_TimerValue1 = 0, dmalen0 =
@@ -1895,6 +1898,7 @@ void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,
 int i_APCI3120_InsnConfigTimer(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 int ui_Timervalue2;
 	unsigned short us_TmpValue;
@@ -2053,6 +2057,7 @@ int i_APCI3120_InsnConfigTimer(struct comedi_device *dev, struct comedi_subdevic
 int i_APCI3120_InsnWriteTimer(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 int ui_Timervalue2 = 0;
 	unsigned short us_TmpValue;

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3xxx.c

@@ -110,6 +110,7 @@ static int i_APCI3XXX_AnalogInputConfigOperatingMode(struct comedi_device *dev,
 						     struct comedi_insn *insn,
 						     unsigned int *data)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv = dev->private;
 	int i_ReturnValue = insn->n;
 	unsigned char b_TimeBase = 0;
@@ -361,6 +362,7 @@ static int i_APCI3XXX_InsnReadAnalogInput(struct comedi_device *dev,
 					  struct comedi_insn *insn,
 					  unsigned int *data)
 {
+	const struct addi_board *this_board = comedi_board(dev);
 	struct addi_private *devpriv = dev->private;
 	int i_ReturnValue = insn->n;
 	unsigned char b_Configuration = (unsigned char) CR_RANGE(insn->chanspec);