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Commit 49f43ef2 authored by Simon Sandström's avatar Simon Sandström Committed by Greg Kroah-Hartman
Browse files

staging: pi433: Remove function entry dev_dbg() 



ftrace can be used to trace function calls, so there is no need to use
dev_dbg() here.

Signed-off-by: default avatarSimon Sandström <simon@nikanor.nu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 178dd42a

drivers/staging/pi433/rf69.c

+0 −156
Original line number Diff line number Diff line
@@ -64,10 +64,6 @@ static inline int rf69_read_mod_write(struct spi_device *spi, u8 reg, u8 mask, u 


int rf69_set_mode(struct spi_device *spi, enum mode mode)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: mode");

#endif



	switch (mode) {

	case transmit:	  return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_TRANSMIT);

	case receive:	  return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_RECEIVE);
@@ -91,10 +87,6 @@ int rf69_set_data_mode(struct spi_device *spi, u8 data_mode) 


int rf69_set_modulation(struct spi_device *spi, enum modulation modulation)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: modulation");

#endif



	switch (modulation) {

	case OOK: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_TYPE, DATAMODUL_MODULATION_TYPE_OOK);

	case FSK: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_TYPE, DATAMODUL_MODULATION_TYPE_FSK);
@@ -108,10 +100,6 @@ enum modulation rf69_get_modulation(struct spi_device *spi) 
{

	u8 currentValue;



#ifdef DEBUG

	dev_dbg(&spi->dev, "get: mode");

#endif



	currentValue = rf69_read_reg(spi, REG_DATAMODUL);



	switch (currentValue & MASK_DATAMODUL_MODULATION_TYPE >> 3) { // TODO improvement: change 3 to define
@@ -124,10 +112,6 @@ enum modulation rf69_get_modulation(struct spi_device *spi) 
int rf69_set_modulation_shaping(struct spi_device *spi,

				enum mod_shaping mod_shaping)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: mod shaping");

#endif



	switch (rf69_get_modulation(spi)) {

	case FSK:

		switch (mod_shaping) {
@@ -162,10 +146,6 @@ int rf69_set_bit_rate(struct spi_device *spi, u16 bitRate) 
	u8 msb;

	u8 lsb;



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: bit rate");

#endif



	// check input value

	bitRate_min = F_OSC / 8388608; // 8388608 = 2^23;

	if (bitRate < bitRate_min) {
@@ -199,10 +179,6 @@ int rf69_set_deviation(struct spi_device *spi, u32 deviation) 
	u8 lsb;

	u64 factor = 1000000; // to improve precision of calculation



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: deviation");

#endif



	// TODO: Dependency to bitrate

	if (deviation < 600 || deviation > 500000) {

		dev_dbg(&spi->dev, "set_deviation: illegal input param");
@@ -248,10 +224,6 @@ int rf69_set_frequency(struct spi_device *spi, u32 frequency) 
	u8 lsb;

	u64 factor = 1000000; // to improve precision of calculation



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: frequency");

#endif



	// calculat f step

	f_step = F_OSC * factor;

	do_div(f_step, 524288); //  524288 = 2^19
@@ -297,10 +269,6 @@ int rf69_disable_amplifier(struct spi_device *spi, u8 amplifier_mask) 


int rf69_set_output_power_level(struct spi_device *spi, u8 powerLevel)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: power level");

#endif



	// TODO: Dependency to PA0,1,2 setting

	powerLevel += 18;
@@ -316,10 +284,6 @@ int rf69_set_output_power_level(struct spi_device *spi, u8 powerLevel) 


int rf69_set_pa_ramp(struct spi_device *spi, enum paRamp paRamp)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: pa ramp");

#endif



	switch (paRamp) {

	case ramp3400:	return rf69_write_reg(spi, REG_PARAMP, PARAMP_3400);

	case ramp2000:	return rf69_write_reg(spi, REG_PARAMP, PARAMP_2000);
@@ -345,10 +309,6 @@ int rf69_set_pa_ramp(struct spi_device *spi, enum paRamp paRamp) 


int rf69_set_antenna_impedance(struct spi_device *spi, enum antennaImpedance antennaImpedance)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: antenna impedance");

#endif



	switch (antennaImpedance) {

	case fiftyOhm:	    return rf69_clear_bit(spi, REG_LNA, MASK_LNA_ZIN);

	case twohundretOhm: return rf69_set_bit(spi, REG_LNA, MASK_LNA_ZIN);
@@ -360,10 +320,6 @@ int rf69_set_antenna_impedance(struct spi_device *spi, enum antennaImpedance ant 


int rf69_set_lna_gain(struct spi_device *spi, enum lnaGain lnaGain)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: lna gain");

#endif



	switch (lnaGain) {

	case automatic:	 return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_AUTO);

	case max:	 return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX);
@@ -382,10 +338,6 @@ enum lnaGain rf69_get_lna_gain(struct spi_device *spi) 
{

	u8 currentValue;



#ifdef DEBUG

	dev_dbg(&spi->dev, "get: lna gain");

#endif



	currentValue = rf69_read_reg(spi, REG_LNA);



	switch (currentValue & MASK_LNA_CURRENT_GAIN >> 3) { // improvement: change 3 to define
@@ -419,19 +371,11 @@ int rf69_set_dc_cut_off_frequency_intern(struct spi_device *spi, u8 reg, enum dc 


int rf69_set_dc_cut_off_frequency(struct spi_device *spi, enum dccPercent dccPercent)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: cut off freq");

#endif



	return rf69_set_dc_cut_off_frequency_intern(spi, REG_RXBW, dccPercent);

}



int rf69_set_dc_cut_off_frequency_during_afc(struct spi_device *spi, enum dccPercent dccPercent)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: cut off freq during afc");

#endif



	return rf69_set_dc_cut_off_frequency_intern(spi, REG_AFCBW, dccPercent);

}
@@ -481,28 +425,16 @@ static int rf69_set_bandwidth_intern(struct spi_device *spi, u8 reg, 


int rf69_set_bandwidth(struct spi_device *spi, enum mantisse mantisse, u8 exponent)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: band width");

#endif



	return rf69_set_bandwidth_intern(spi, REG_RXBW, mantisse, exponent);

}



int rf69_set_bandwidth_during_afc(struct spi_device *spi, enum mantisse mantisse, u8 exponent)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: band width during afc");

#endif



	return rf69_set_bandwidth_intern(spi, REG_AFCBW, mantisse, exponent);

}



int rf69_set_ook_threshold_type(struct spi_device *spi, enum thresholdType thresholdType)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: threshold type");

#endif



	switch (thresholdType) {

	case fixed:	return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESTYPE, OOKPEAK_THRESHTYPE_FIXED);

	case peak:	return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESTYPE, OOKPEAK_THRESHTYPE_PEAK);
@@ -515,10 +447,6 @@ int rf69_set_ook_threshold_type(struct spi_device *spi, enum thresholdType thres 


int rf69_set_ook_threshold_step(struct spi_device *spi, enum thresholdStep thresholdStep)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: threshold step");

#endif



	switch (thresholdStep) {

	case step_0_5db: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESSTEP, OOKPEAK_THRESHSTEP_0_5_DB);

	case step_1_0db: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESSTEP, OOKPEAK_THRESHSTEP_1_0_DB);
@@ -536,10 +464,6 @@ int rf69_set_ook_threshold_step(struct spi_device *spi, enum thresholdStep thres 


int rf69_set_ook_threshold_dec(struct spi_device *spi, enum thresholdDecrement thresholdDecrement)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: threshold decrement");

#endif



	switch (thresholdDecrement) {

	case dec_every8th: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_EVERY_8TH);

	case dec_every4th: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_EVERY_4TH);
@@ -562,10 +486,6 @@ int rf69_set_dio_mapping(struct spi_device *spi, u8 DIONumber, u8 value) 
	u8 regaddr;

	u8 regValue;



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: DIO mapping");

#endif



	switch (DIONumber) {

	case 0:

		mask = MASK_DIO0; shift = SHIFT_DIO0; regaddr = REG_DIOMAPPING1;
@@ -602,10 +522,6 @@ int rf69_set_dio_mapping(struct spi_device *spi, u8 DIONumber, u8 value) 


bool rf69_get_flag(struct spi_device *spi, enum flag flag)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "get: flag");

#endif



	switch (flag) {

	case modeSwitchCompleted:     return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_MODE_READY);

	case readyToReceive:	      return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_RX_READY);
@@ -630,10 +546,6 @@ bool rf69_get_flag(struct spi_device *spi, enum flag flag) 


int rf69_reset_flag(struct spi_device *spi, enum flag flag)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "reset: flag");

#endif



	switch (flag) {

	case rssiExceededThreshold: return rf69_write_reg(spi, REG_IRQFLAGS1, MASK_IRQFLAGS1_RSSI);

	case syncAddressMatch:	    return rf69_write_reg(spi, REG_IRQFLAGS1, MASK_IRQFLAGS1_SYNC_ADDRESS_MATCH);
@@ -646,10 +558,6 @@ int rf69_reset_flag(struct spi_device *spi, enum flag flag) 


int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: rssi threshold");

#endif



	/* no value check needed - u8 exactly matches register size */



	return rf69_write_reg(spi, REG_RSSITHRESH, threshold);
@@ -657,10 +565,6 @@ int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold) 


int rf69_set_rx_start_timeout(struct spi_device *spi, u8 timeout)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: start timeout");

#endif



	/* no value check needed - u8 exactly matches register size */



	return rf69_write_reg(spi, REG_RXTIMEOUT1, timeout);
@@ -668,10 +572,6 @@ int rf69_set_rx_start_timeout(struct spi_device *spi, u8 timeout) 


int rf69_set_rssi_timeout(struct spi_device *spi, u8 timeout)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: rssi timeout");

#endif



	/* no value check needed - u8 exactly matches register size */



	return rf69_write_reg(spi, REG_RXTIMEOUT2, timeout);
@@ -682,10 +582,6 @@ int rf69_set_preamble_length(struct spi_device *spi, u16 preambleLength) 
	int retval;

	u8 msb, lsb;



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: preamble length");

#endif



	/* no value check needed - u16 exactly matches register size */



	/* calculate reg settings */
@@ -713,10 +609,6 @@ int rf69_disable_sync(struct spi_device *spi) 


int rf69_set_fifo_fill_condition(struct spi_device *spi, enum fifoFillCondition fifoFillCondition)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: fifo fill condition");

#endif



	switch (fifoFillCondition) {

	case always:		 return rf69_set_bit(spi, REG_SYNC_CONFIG, MASK_SYNC_CONFIG_FIFO_FILL_CONDITION);

	case afterSyncInterrupt: return rf69_clear_bit(spi, REG_SYNC_CONFIG, MASK_SYNC_CONFIG_FIFO_FILL_CONDITION);
@@ -728,10 +620,6 @@ int rf69_set_fifo_fill_condition(struct spi_device *spi, enum fifoFillCondition 


int rf69_set_sync_size(struct spi_device *spi, u8 syncSize)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: sync size");

#endif



	// check input value

	if (syncSize > 0x07) {

		dev_dbg(&spi->dev, "set: illegal input param");
@@ -744,10 +632,6 @@ int rf69_set_sync_size(struct spi_device *spi, u8 syncSize) 


int rf69_set_sync_tolerance(struct spi_device *spi, u8 syncTolerance)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: sync tolerance");

#endif



	// check input value

	if (syncTolerance > 0x07) {

		dev_dbg(&spi->dev, "set: illegal input param");
@@ -762,10 +646,6 @@ int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8]) 
{

	int retval = 0;



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: sync values");

#endif



	retval += rf69_write_reg(spi, REG_SYNCVALUE1, syncValues[0]);

	retval += rf69_write_reg(spi, REG_SYNCVALUE2, syncValues[1]);

	retval += rf69_write_reg(spi, REG_SYNCVALUE3, syncValues[2]);
@@ -780,10 +660,6 @@ int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8]) 


int rf69_set_packet_format(struct spi_device *spi, enum packetFormat packetFormat)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: packet format");

#endif



	switch (packetFormat) {

	case packetLengthVar: return rf69_set_bit(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_PAKET_FORMAT_VARIABLE);

	case packetLengthFix: return rf69_clear_bit(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_PAKET_FORMAT_VARIABLE);
@@ -805,10 +681,6 @@ int rf69_disable_crc(struct spi_device *spi) 


int rf69_set_adressFiltering(struct spi_device *spi, enum addressFiltering addressFiltering)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: address filtering");

#endif



	switch (addressFiltering) {

	case filteringOff:	     return rf69_read_mod_write(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_ADDRESSFILTERING, PACKETCONFIG1_ADDRESSFILTERING_OFF);

	case nodeAddress:	     return rf69_read_mod_write(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_ADDRESSFILTERING, PACKETCONFIG1_ADDRESSFILTERING_NODE);
@@ -821,46 +693,26 @@ int rf69_set_adressFiltering(struct spi_device *spi, enum addressFiltering addre 


int rf69_set_payload_length(struct spi_device *spi, u8 payloadLength)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: payload length");

#endif



	return rf69_write_reg(spi, REG_PAYLOAD_LENGTH, payloadLength);

}



u8  rf69_get_payload_length(struct spi_device *spi)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "get: payload length");

#endif



	return (u8)rf69_read_reg(spi, REG_PAYLOAD_LENGTH);

}



int rf69_set_node_address(struct spi_device *spi, u8 nodeAddress)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: node address");

#endif



	return rf69_write_reg(spi, REG_NODEADRS, nodeAddress);

}



int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcastAddress)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: broadcast address");

#endif



	return rf69_write_reg(spi, REG_BROADCASTADRS, broadcastAddress);

}



int rf69_set_tx_start_condition(struct spi_device *spi, enum txStartCondition txStartCondition)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: start condition");

#endif



	switch (txStartCondition) {

	case fifoLevel:	   return rf69_clear_bit(spi, REG_FIFO_THRESH, MASK_FIFO_THRESH_TXSTART);

	case fifoNotEmpty: return rf69_set_bit(spi, REG_FIFO_THRESH, MASK_FIFO_THRESH_TXSTART);
@@ -874,10 +726,6 @@ int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold) 
{

	int retval;



#ifdef DEBUG

	dev_dbg(&spi->dev, "set: fifo threshold");

#endif



	/* check input value */

	if (threshold & 0x80) {

		dev_dbg(&spi->dev, "set: illegal input param");
@@ -897,10 +745,6 @@ int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold) 


int rf69_set_dagc(struct spi_device *spi, enum dagc dagc)

{

#ifdef DEBUG

	dev_dbg(&spi->dev, "set: dagc");

#endif



	switch (dagc) {

	case normalMode:		 return rf69_write_reg(spi, REG_TESTDAGC, DAGC_NORMAL);

	case improve:			 return rf69_write_reg(spi, REG_TESTDAGC, DAGC_IMPROVED_LOWBETA0);