Commit 7fd1fd30 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: addi_apci_3xxx: clean up i_APCI3XXX_Reset()



Rename the CamelCase function and variables.

Remove the extra comments. Leave the main comments to help with further
cleanup of this driver.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 588ba6dc
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+7 −40
Original line number Diff line number Diff line
@@ -1306,66 +1306,33 @@ static int apci3xxx_do_insn_bits(struct comedi_device *dev,
	return insn->n;
}

/*
+----------------------------------------------------------------------------+
| Function   Name   : int i_APCI3XXX_Reset(struct comedi_device *dev)               |                                                         +----------------------------------------------------------------------------+
| Task              :resets all the registers                                |
+----------------------------------------------------------------------------+
| Input Parameters  : struct comedi_device *dev                                     |
+----------------------------------------------------------------------------+
| Output Parameters : -                                                      |
+----------------------------------------------------------------------------+
| Return Value      : -                                                      |
+----------------------------------------------------------------------------+
*/

static int i_APCI3XXX_Reset(struct comedi_device *dev)
static int apci3xxx_reset(struct comedi_device *dev)
{
	struct addi_private *devpriv = dev->private;
	unsigned char b_Cpt = 0;
	unsigned int val;
	int i;

	/*************************/
	/* Disable the interrupt */
	/*************************/

	disable_irq(dev->irq);

	/****************************/
	/* Reset the interrupt flag */
	/****************************/

	devpriv->b_EocEosInterrupt = 0;

	/***************************/
	/* Clear the start command */
	/***************************/

	writel(0, devpriv->dw_AiBase + 8);

	/*****************************/
	/* Reset the interrupt flags */
	/*****************************/
	val = readl(devpriv->dw_AiBase + 16);
	writel(val, devpriv->dw_AiBase + 16);

	writel(readl(devpriv->dw_AiBase + 16), devpriv->dw_AiBase + 16);

	/*****************/
	/* clear the EOS */
	/*****************/

	readl(devpriv->dw_AiBase + 20);

	/******************/
	/* Clear the FIFO */
	/******************/

	for (b_Cpt = 0; b_Cpt < 16; b_Cpt++) {
		readl(devpriv->dw_AiBase + 28);
	}
	for (i = 0; i < 16; i++)
		val = readl(devpriv->dw_AiBase + 28);

	/************************/
	/* Enable the interrupt */
	/************************/

	enable_irq(dev->irq);

	return 0;
+25 −25
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
@@ -75,7 +75,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
@@ -97,7 +97,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
@@ -119,7 +119,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
@@ -141,7 +141,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
@@ -163,7 +163,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
@@ -188,7 +188,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -215,7 +215,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -242,7 +242,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -269,7 +269,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -296,7 +296,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -323,7 +323,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -350,7 +350,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -376,7 +376,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -402,7 +402,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -428,7 +428,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -457,7 +457,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -488,7 +488,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -519,7 +519,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -550,7 +550,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
@@ -576,7 +576,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 7,
		.ui_MinAcquisitiontimeNs = 2500,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -597,7 +597,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -618,7 +618,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -639,7 +639,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ai_config		= i_APCI3XXX_InsnConfigAnalogInput,
		.ai_read		= i_APCI3XXX_InsnReadAnalogInput,
		.di_bits		= apci3xxx_di_insn_bits,
@@ -655,7 +655,7 @@ static const struct addi_board apci3xxx_boardtypes[] = {
		.pr_AoRangelist		= &range_apci3XXX_ao,
		.i_NbrTTLChannel	= 24,
		.interrupt		= v_APCI3XXX_Interrupt,
		.reset			= i_APCI3XXX_Reset,
		.reset			= apci3xxx_reset,
		.ao_write		= i_APCI3XXX_InsnWriteAnalogOutput,
		.ttl_config		= i_APCI3XXX_InsnConfigInitTTLIO,
		.ttl_bits		= i_APCI3XXX_InsnBitsTTLIO,