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Staging: comedi: hwdrv_apci3120.c: Checkpatch cleanup

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ERROR: do not initialise statics to 0 or NULL
+static unsigned int ui_Temp = 0;

WARNING: braces {} are not necessary for any arm of this statement
+		if (data[1]) {
[...]
+		} else
[...]

WARNING: braces {} are not necessary for single statement blocks
+		for (i = 0; i < devpriv->ui_AiNbrofChannels; i++) {
+			devpriv->ui_AiChannelList[i] = data[4 + i];
+		}

ERROR: that open brace { should be on the previous line
+	} else			/*  EOC */
+	{

WARNING: braces {} are not necessary for any arm of this statement
+		if (data[1]) {
[...]
+		} else {
[...]

ERROR: that open brace { should be on the previous line
+	if (insn->unused[0] == 222)	/*  second insn read */
+	{

WARNING: braces {} are not necessary for single statement blocks
+		for (i = 0; i < insn->n; i++) {
+			data[i] = devpriv->ui_AiReadData[i];
+		}

WARNING: braces {} are not necessary for single statement blocks
+	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT) {
+		err++;
+	}

ERROR: that open brace { should be on the previous line
+	if (cmd->scan_begin_src == TRIG_TIMER)	/*  Test Delay timing */
+	{

ERROR: that open brace { should be on the previous line
+	if (cmd->convert_src == TRIG_TIMER)	/*  Test Acquisition timing */
+	{

WARNING: braces {} are not necessary for any arm of this statement
+	if (cmd->stop_src == TRIG_COUNT) {
[...]
+	} else {
[...]

WARNING: braces {} are not necessary for single statement blocks
+	if (devpriv->b_ExttrigEnable == APCI3120_ENABLE) {
+		i_APCI3120_ExttrigEnable(dev);	/*  activate EXT trigger */
+	}

WARNING: braces {} are not necessary for single statement blocks
+			if (dmalen0 > (devpriv->ui_AiDataLength)) {
+				dmalen0 = devpriv->ui_AiDataLength;
+			}

WARNING: braces {} are not necessary for single statement blocks
+			if (dmalen1 > (devpriv->ui_AiDataLength)) {
+				dmalen1 = devpriv->ui_AiDataLength;
+			}

WARNING: braces {} are not necessary for any arm of this statement
+		if (CR_RANGE(chanlist[i]) < APCI3120_BIPOLAR_RANGES) {
[...]
+		} else {
[...]

ERROR: that open brace { should be on the previous line
+		if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE)	/*  enable this in without DMA ??? */
+		{

ERROR: that open brace { should be on the previous line
+	if (data[0] == APCI3120_TIMER)	/* initialize timer */
+	{

ERROR: that open brace { should be on the previous line
+	} else			/*  Initialize Watch dog */
+	{

ERROR: that open brace { should be on the previous line
+	if (data[0] == 2)	/*  write new value */
+	{

ERROR: that open brace { should be on the previous line
+		if (devpriv->b_Timer2Mode == APCI3120_TIMER)	/* start timer */
+		{

ERROR: that open brace { should be on the previous line
+		} else		/* start watch dog */
+		{

ERROR: that open brace { should be on the previous line
+		if (devpriv->b_Timer2Mode == APCI3120_TIMER)	/* start timer */
+		{

ERROR: that open brace { should be on the previous line
+	} else			/*  Read watch dog status */
+	{

WARNING: braces {} are not necessary for single statement blocks
+	if (!devpriv->b_OutputMemoryStatus) {
+		ui_Temp = 0;
+
+	}			/* if(!devpriv->b_OutputMemoryStatus ) */

ERROR: code indent should use tabs where possible
+                      data[0]     Value to be written$

ERROR: code indent should use tabs where possible
+                      data[1]    :1 Set digital o/p ON$

ERROR: code indent should use tabs where possible
+                      data[1]     2 Set digital o/p OFF with memory ON$

ERROR: that open brace { should be on the previous line
+	if (ui_Range)		/*  if 1 then unipolar */
+	{

ERROR: that open brace { should be on the previous line
+	} else			/*  if 0 then   bipolar */
+	{

ERROR: that open brace { should be on the previous line
+	do			/* Waiting of DA_READY BIT */
+	{

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Andrea Gelmini 2010-02-26 10:15:06 +01:00 committed by Greg Kroah-Hartman
parent d539047c7b
commit dd105f08c0
1 changed files with 46 additions and 73 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

119
drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
View file

@ -45,7 +45,7 @@ You should also find the complete GPL in the COPYING file accompanying this sour
*/
#include "hwdrv_apci3120.h"
static unsigned int ui_Temp = 0;
static unsigned int ui_Temp;
/* FUNCTION DEFINITIONS */
@ -98,25 +98,22 @@ int i_APCI3120_InsnConfigAnalogInput(struct comedi_device *dev, struct comedi_su
devpriv->b_InterruptMode = APCI3120_EOS_MODE;
if (data[1]) {
if (data[1])
devpriv->b_EocEosInterrupt = APCI3120_ENABLE;
} else
else
devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
/* Copy channel list and Range List to devpriv */
devpriv->ui_AiNbrofChannels = data[3];
for (i = 0; i < devpriv->ui_AiNbrofChannels; i++) {
for (i = 0; i < devpriv->ui_AiNbrofChannels; i++)
devpriv->ui_AiChannelList[i] = data[4 + i];
}
} else /* EOC */
{
} else { /* EOC */
devpriv->b_InterruptMode = APCI3120_EOC_MODE;
if (data[1]) {
if (data[1])
devpriv->b_EocEosInterrupt = APCI3120_ENABLE;
} else {
else
devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
}
}
return insn->n;
@ -166,13 +163,9 @@ int i_APCI3120_InsnReadAnalogInput(struct comedi_device *dev, struct comedi_subd
devpriv->us_OutputRegister = 0;
/* devpriv->b_DigitalOutputRegister=0; */
if (insn->unused[0] == 222) /* second insn read */
{
for (i = 0; i < insn->n; i++) {
if (insn->unused[0] == 222) { /* second insn read */
for (i = 0; i < insn->n; i++)
data[i] = devpriv->ui_AiReadData[i];
}
} else {
devpriv->tsk_Current = current; /* Save the current process task structure */
/*
@ -519,9 +512,8 @@ int i_APCI3120_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_s
/* step 2: make sure trigger sources are unique and mutually compatible */
if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT) {
if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
err++;
}
if (cmd->scan_begin_src != TRIG_TIMER &&
cmd->scan_begin_src != TRIG_FOLLOW)
@ -548,16 +540,14 @@ int i_APCI3120_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_s
err++;
}
if (cmd->scan_begin_src == TRIG_TIMER) /* Test Delay timing */
{
if (cmd->scan_begin_src == TRIG_TIMER) { /* Test Delay timing */
if (cmd->scan_begin_arg < this_board->ui_MinDelaytimeNs) {
cmd->scan_begin_arg = this_board->ui_MinDelaytimeNs;
err++;
}
}
if (cmd->convert_src == TRIG_TIMER) /* Test Acquisition timing */
{
if (cmd->convert_src == TRIG_TIMER) { /* Test Acquisition timing */
if (cmd->scan_begin_src == TRIG_TIMER) {
if ((cmd->convert_arg)
&& (cmd->convert_arg <
@ -653,11 +643,10 @@ int i_APCI3120_CommandAnalogInput(struct comedi_device *dev, struct comedi_subde
/* UPDATE-0.7.57->0.7.68devpriv->ui_AiDataLength=s->async->data_len; */
devpriv->ui_AiDataLength = s->async->prealloc_bufsz;
if (cmd->stop_src == TRIG_COUNT) {
if (cmd->stop_src == TRIG_COUNT)
devpriv->ui_AiNbrofScans = cmd->stop_arg;
} else {
else
devpriv->ui_AiNbrofScans = 0;
}
devpriv->ui_AiTimer0 = 0; /* variables changed to timer0,timer1 */
devpriv->ui_AiTimer1 = 0;
@ -849,9 +838,8 @@ int i_APCI3120_CyclicAnalogInput(int mode, struct comedi_device *dev,
}
/*** EL241003 End ******************************************************************************/
if (devpriv->b_ExttrigEnable == APCI3120_ENABLE) {
if (devpriv->b_ExttrigEnable == APCI3120_ENABLE)
i_APCI3120_ExttrigEnable(dev); /* activate EXT trigger */
}
switch (mode) {
case 1:
/* init timer0 in mode 2 */
@ -1049,12 +1037,10 @@ int i_APCI3120_CyclicAnalogInput(int mode, struct comedi_device *dev,
dmalen1 = 4;
}
} else { /* isn't output buff smaller that our DMA buff? */
if (dmalen0 > (devpriv->ui_AiDataLength)) {
if (dmalen0 > (devpriv->ui_AiDataLength))
dmalen0 = devpriv->ui_AiDataLength;
}
if (dmalen1 > (devpriv->ui_AiDataLength)) {
if (dmalen1 > (devpriv->ui_AiDataLength))
dmalen1 = devpriv->ui_AiDataLength;
}
}
devpriv->ui_DmaBufferUsesize[0] = dmalen0;
devpriv->ui_DmaBufferUsesize[1] = dmalen1;
@ -1356,11 +1342,10 @@ int i_APCI3120_SetupChannelList(struct comedi_device *dev, struct comedi_subdevi
/* store range list to card */
us_TmpValue = CR_CHAN(chanlist[i]); /* get channel number; */
if (CR_RANGE(chanlist[i]) < APCI3120_BIPOLAR_RANGES) {
if (CR_RANGE(chanlist[i]) < APCI3120_BIPOLAR_RANGES)
us_TmpValue &= ((~APCI3120_UNIPOLAR) & 0xff); /* set bipolar */
} else {
else
us_TmpValue |= APCI3120_UNIPOLAR; /* enable unipolar...... */
}
gain = CR_RANGE(chanlist[i]); /* get gain number */
us_TmpValue |= ((gain & 0x03) << 4); /* <<4 for G0 and G1 bit in RAM */
@ -1514,8 +1499,7 @@ void v_APCI3120_Interrupt(int irq, void *d)
/* Check If EOS interrupt */
if ((int_daq & 0x2) && (devpriv->b_InterruptMode == APCI3120_EOS_MODE)) {
if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) /* enable this in without DMA ??? */
{
if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) { /* enable this in without DMA ??? */
if (devpriv->b_AiCyclicAcquisition == APCI3120_ENABLE) {
ui_Check = 0;
@ -1966,8 +1950,7 @@ int i_APCI3120_InsnConfigTimer(struct comedi_device *dev, struct comedi_subdevic
APCI3120_DISABLE_EOS_INT;
outb(devpriv->b_ModeSelectRegister,
devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
if (data[0] == APCI3120_TIMER) /* initialize timer */
{
if (data[0] == APCI3120_TIMER) { /* initialize timer */
/* devpriv->b_ModeSelectRegister=devpriv->b_ModeSelectRegister |
* APCI3120_ENABLE_TIMER_INT; */
@ -2006,8 +1989,7 @@ int i_APCI3120_InsnConfigTimer(struct comedi_device *dev, struct comedi_subdevic
/* timer2 in Timer mode enabled */
devpriv->b_Timer2Mode = APCI3120_TIMER;
} else /* Initialize Watch dog */
{
} else { /* Initialize Watch dog */
/* Set the Timer 2 in mode 5(Watchdog) */
@ -2092,8 +2074,7 @@ int i_APCI3120_InsnWriteTimer(struct comedi_device *dev, struct comedi_subdevice
return -EINVAL;
}
if (data[0] == 2) /* write new value */
{
if (data[0] == 2) { /* write new value */
if (devpriv->b_Timer2Mode != APCI3120_TIMER) {
comedi_error(dev,
"write :timer2 not configured in TIMER MODE");
@ -2113,13 +2094,11 @@ int i_APCI3120_InsnWriteTimer(struct comedi_device *dev, struct comedi_subdevice
/* Reset FC_TIMER BIT */
inb(devpriv->iobase + APCI3120_TIMER_STATUS_REGISTER);
if (devpriv->b_Timer2Mode == APCI3120_TIMER) /* start timer */
{
if (devpriv->b_Timer2Mode == APCI3120_TIMER) { /* start timer */
/* Enable Timer */
devpriv->b_ModeSelectRegister =
devpriv->b_ModeSelectRegister & 0x0B;
} else /* start watch dog */
{
} else { /* start watch dog */
/* Enable WatchDog */
devpriv->b_ModeSelectRegister =
(devpriv->
@ -2146,8 +2125,7 @@ int i_APCI3120_InsnWriteTimer(struct comedi_device *dev, struct comedi_subdevice
outb(devpriv->b_ModeSelectRegister,
devpriv->iobase + APCI3120_WRITE_MODE_SELECT);
if (devpriv->b_Timer2Mode == APCI3120_TIMER) /* start timer */
{
if (devpriv->b_Timer2Mode == APCI3120_TIMER) { /* start timer */
/* For Timer mode is Gate2 must be activated **timer started */
devpriv->us_OutputRegister =
devpriv->
@ -2299,8 +2277,7 @@ int i_APCI3120_InsnReadTimer(struct comedi_device *dev, struct comedi_subdevice
/* combining both words */
data[0] = (unsigned int) ((us_TmpValue) | ((us_TmpValue_2) << 16));
} else /* Read watch dog status */
{
} else { /* Read watch dog status */
us_StatusValue = inw(devpriv->iobase + APCI3120_RD_STATUS);
us_StatusValue =
@ -2441,10 +2418,9 @@ int i_APCI3120_InsnConfigDigitalOutput(struct comedi_device *dev,
devpriv->b_OutputMemoryStatus = APCI3120_DISABLE;
devpriv->b_DigitalOutputRegister = 0;
}
if (!devpriv->b_OutputMemoryStatus) {
if (!devpriv->b_OutputMemoryStatus)
ui_Temp = 0;
} /* if(!devpriv->b_OutputMemoryStatus ) */
/* if(!devpriv->b_OutputMemoryStatus ) */
return insn->n;
}
@ -2504,23 +2480,23 @@ int i_APCI3120_InsnBitsDigitalOutput(struct comedi_device *dev,
/*
+----------------------------------------------------------------------------+
| Function name :int i_APCI3120_InsnWriteDigitalOutput(struct comedi_device *dev,|
|struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) |
| |
| Function name :int i_APCI3120_InsnWriteDigitalOutput(struct comedi_device *dev,|
|struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) |
| |
+----------------------------------------------------------------------------+
| Task : Write digiatl output |
| |
| Task : Write digiatl output |
| |
+----------------------------------------------------------------------------+
| Input Parameters : struct comedi_device *dev |
| struct comedi_subdevice *s |
| struct comedi_insn *insn |
| unsigned int *data |
data[0] Value to be written
data[1] :1 Set digital o/p ON
data[1] 2 Set digital o/p OFF with memory ON
| Input Parameters : struct comedi_device *dev |
| struct comedi_subdevice *s |
| struct comedi_insn *insn |
| unsigned int *data |
data[0] Value to be written
data[1] :1 Set digital o/p ON
data[1] 2 Set digital o/p OFF with memory ON
+----------------------------------------------------------------------------+
| Return Value : |
| |
| Return Value : |
| |
+----------------------------------------------------------------------------+
*/
@ -2615,8 +2591,7 @@ int i_APCI3120_InsnWriteAnalogOutput(struct comedi_device *dev,
ui_Channel = CR_CHAN(insn->chanspec);
/* this_board->i_hwdrv_InsnWriteAnalogOutput(dev, ui_Range, ui_Channel,data[0]); */
if (ui_Range) /* if 1 then unipolar */
{
if (ui_Range) { /* if 1 then unipolar */
if (data[0] != 0)
data[0] =
@ -2627,8 +2602,7 @@ int i_APCI3120_InsnWriteAnalogOutput(struct comedi_device *dev,
((((ui_Channel & 0x03) << 14) & 0xC000) | (1 <<
13) | 8192);
} else /* if 0 then bipolar */
{
} else { /* if 0 then bipolar */
data[0] =
((((ui_Channel & 0x03) << 14) & 0xC000) | (0 << 13) |
data[0]);
@ -2639,8 +2613,7 @@ int i_APCI3120_InsnWriteAnalogOutput(struct comedi_device *dev,
* out put n values at the given channel. printk("\nwaiting for
* DA_READY BIT");
*/
do /* Waiting of DA_READY BIT */
{
do { /* Waiting of DA_READY BIT */
us_TmpValue =
((unsigned short) inw(devpriv->iobase +
APCI3120_RD_STATUS)) & 0x0001;