Am 24.12.2017 um 04:38 schrieb Michael Panzlaff: > To be applied on: > git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git > Branch: > staging-next > > This patch changes the indentation of the statements after case labels. > The linux coding guidelines do not explicitly mentiond this but pretty > much all existing code doesn't put any statements into the same line of > their belonging case labels. Therefore this adapts to the more usual style. > > Please note that there is still a lot of > 80 character lines which will > cause checkpatch warnings. This patch does not intent to fix this > already existing issue. > > Signed-off-by: Michael Panzlaff <michael.panzlaff@xxxxxx> > Signed-off-by: Tillmann Zipperer <tillmann.zipperer@xxxxxx> > --- > drivers/staging/pi433/rf69.c | 246 ++++++++++++++++++++++++++++--------------- > 1 file changed, 164 insertions(+), 82 deletions(-) > > diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c > index 8bc09e1..1375b49 100644 > --- a/drivers/staging/pi433/rf69.c > +++ b/drivers/staging/pi433/rf69.c > @@ -111,11 +111,16 @@ 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) > { > 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); > - case synthesizer: return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_SYNTHESIZER); > - case standby: return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_STANDBY); > - case mode_sleep: return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_SLEEP); > + 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); > + case synthesizer: > + return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_SYNTHESIZER); > + case standby: > + return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_STANDBY); > + case mode_sleep: > + return rf69_read_mod_write(spi, REG_OPMODE, MASK_OPMODE_MODE, OPMODE_MODE_SLEEP); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -134,8 +139,10 @@ int rf69_set_data_mode(struct spi_device *spi, u8 data_mode) > int rf69_set_modulation(struct spi_device *spi, enum modulation modulation) > { > 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); > + 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); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -149,9 +156,12 @@ static enum modulation rf69_get_modulation(struct spi_device *spi) > currentValue = rf69_read_reg(spi, REG_DATAMODUL); > > switch (currentValue & MASK_DATAMODUL_MODULATION_TYPE) { > - case DATAMODUL_MODULATION_TYPE_OOK: return OOK; > - case DATAMODUL_MODULATION_TYPE_FSK: return FSK; > - default: return UNDEF; > + case DATAMODUL_MODULATION_TYPE_OOK: > + return OOK; > + case DATAMODUL_MODULATION_TYPE_FSK: > + return FSK; > + default: > + return UNDEF; > } > } > > @@ -161,19 +171,26 @@ int rf69_set_modulation_shaping(struct spi_device *spi, > switch (rf69_get_modulation(spi)) { > case FSK: > switch (mod_shaping) { > - case SHAPING_OFF: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_NONE); > - case SHAPING_1_0: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_1_0); > - case SHAPING_0_5: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_0_5); > - case SHAPING_0_3: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_0_3); > + case SHAPING_OFF: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_NONE); > + case SHAPING_1_0: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_1_0); > + case SHAPING_0_5: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_0_5); > + case SHAPING_0_3: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_0_3); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > } > case OOK: > switch (mod_shaping) { > - case SHAPING_OFF: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_NONE); > - case SHAPING_BR: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_BR); > - case SHAPING_2BR: return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_2BR); > + case SHAPING_OFF: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_NONE); > + case SHAPING_BR: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_BR); > + case SHAPING_2BR: > + return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODULATION_SHAPE, DATAMODUL_MODULATION_SHAPE_2BR); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -331,22 +348,38 @@ int rf69_set_output_power_level(struct spi_device *spi, u8 powerLevel) > int rf69_set_pa_ramp(struct spi_device *spi, enum paRamp paRamp) > { > switch (paRamp) { > - case ramp3400: return rf69_write_reg(spi, REG_PARAMP, PARAMP_3400); > - case ramp2000: return rf69_write_reg(spi, REG_PARAMP, PARAMP_2000); > - case ramp1000: return rf69_write_reg(spi, REG_PARAMP, PARAMP_1000); > - case ramp500: return rf69_write_reg(spi, REG_PARAMP, PARAMP_500); > - case ramp250: return rf69_write_reg(spi, REG_PARAMP, PARAMP_250); > - case ramp125: return rf69_write_reg(spi, REG_PARAMP, PARAMP_125); > - case ramp100: return rf69_write_reg(spi, REG_PARAMP, PARAMP_100); > - case ramp62: return rf69_write_reg(spi, REG_PARAMP, PARAMP_62); > - case ramp50: return rf69_write_reg(spi, REG_PARAMP, PARAMP_50); > - case ramp40: return rf69_write_reg(spi, REG_PARAMP, PARAMP_40); > - case ramp31: return rf69_write_reg(spi, REG_PARAMP, PARAMP_31); > - case ramp25: return rf69_write_reg(spi, REG_PARAMP, PARAMP_25); > - case ramp20: return rf69_write_reg(spi, REG_PARAMP, PARAMP_20); > - case ramp15: return rf69_write_reg(spi, REG_PARAMP, PARAMP_15); > - case ramp12: return rf69_write_reg(spi, REG_PARAMP, PARAMP_12); > - case ramp10: return rf69_write_reg(spi, REG_PARAMP, PARAMP_10); > + case ramp3400: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_3400); > + case ramp2000: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_2000); > + case ramp1000: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_1000); > + case ramp500: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_500); > + case ramp250: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_250); > + case ramp125: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_125); > + case ramp100: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_100); > + case ramp62: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_62); > + case ramp50: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_50); > + case ramp40: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_40); > + case ramp31: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_31); > + case ramp25: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_25); > + case ramp20: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_20); > + case ramp15: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_15); > + case ramp12: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_12); > + case ramp10: > + return rf69_write_reg(spi, REG_PARAMP, PARAMP_10); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -356,8 +389,10 @@ int rf69_set_pa_ramp(struct spi_device *spi, enum paRamp paRamp) > int rf69_set_antenna_impedance(struct spi_device *spi, enum antennaImpedance antennaImpedance) > { > 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); > + case fiftyOhm: > + return rf69_clear_bit(spi, REG_LNA, MASK_LNA_ZIN); > + case twohundretOhm: > + return rf69_set_bit(spi, REG_LNA, MASK_LNA_ZIN); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -367,13 +402,20 @@ int rf69_set_antenna_impedance(struct spi_device *spi, enum antennaImpedance ant > int rf69_set_lna_gain(struct spi_device *spi, enum lnaGain lnaGain) > { > 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); > - case maxMinus6: return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_6); > - case maxMinus12: return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_12); > - case maxMinus24: return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_24); > - case maxMinus36: return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_36); > - case maxMinus48: return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_48); > + 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); > + case maxMinus6: > + return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_6); > + case maxMinus12: > + return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_12); > + case maxMinus24: > + return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_24); > + case maxMinus36: > + return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_36); > + case maxMinus48: > + return rf69_read_mod_write(spi, REG_LNA, MASK_LNA_GAIN, LNA_GAIN_MAX_MINUS_48); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -437,14 +479,22 @@ int rf69_set_bandwidth_during_afc(struct spi_device *spi, enum mantisse mantisse > int rf69_set_ook_threshold_dec(struct spi_device *spi, enum thresholdDecrement thresholdDecrement) > { > 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); > - case dec_every2nd: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_EVERY_2ND); > - case dec_once: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_ONCE); > - case dec_twice: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_TWICE); > - case dec_4times: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_4_TIMES); > - case dec_8times: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_8_TIMES); > - case dec_16times: return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_16_TIMES); > + 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); > + case dec_every2nd: > + return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_EVERY_2ND); > + case dec_once: > + return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_ONCE); > + case dec_twice: > + return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_TWICE); > + case dec_4times: > + return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_4_TIMES); > + case dec_8times: > + return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_8_TIMES); > + case dec_16times: > + return rf69_read_mod_write(spi, REG_OOKPEAK, MASK_OOKPEAK_THRESDEC, OOKPEAK_THRESHDEC_16_TIMES); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -495,23 +545,40 @@ int rf69_set_dio_mapping(struct spi_device *spi, u8 DIONumber, u8 value) > bool rf69_get_flag(struct spi_device *spi, enum flag flag) > { > 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); > - case readyToSend: return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_TX_READY); > - case pllLocked: return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_PLL_LOCK); > - case rssiExceededThreshold: return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_RSSI); > - case timeout: return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_TIMEOUT); > - case automode: return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_AUTOMODE); > - case syncAddressMatch: return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_SYNC_ADDRESS_MATCH); > - case fifo_full: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_FULL); > -/* case fifo_not_empty: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_NOT_EMPTY); */ > - case fifo_empty: return !(rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_NOT_EMPTY); > - case fifo_level_below_threshold: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_LEVEL); > - case fifo_overrun: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_OVERRUN); > - case packetSent: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_PACKET_SENT); > - case payloadReady: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_PAYLOAD_READY); > - case crcOk: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_CRC_OK); > - case batteryLow: return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_LOW_BAT); > + 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); > + case readyToSend: > + return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_TX_READY); > + case pllLocked: > + return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_PLL_LOCK); > + case rssiExceededThreshold: > + return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_RSSI); > + case timeout: > + return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_TIMEOUT); > + case automode: > + return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_AUTOMODE); > + case syncAddressMatch: > + return (rf69_read_reg(spi, REG_IRQFLAGS1) & MASK_IRQFLAGS1_SYNC_ADDRESS_MATCH); > + case fifo_full: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_FULL); > +/* case fifo_not_empty: > + * return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_NOT_EMPTY); */ > + case fifo_empty: > + return !(rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_NOT_EMPTY); > + case fifo_level_below_threshold: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_LEVEL); > + case fifo_overrun: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_FIFO_OVERRUN); > + case packetSent: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_PACKET_SENT); > + case payloadReady: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_PAYLOAD_READY); > + case crcOk: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_CRC_OK); > + case batteryLow: > + return (rf69_read_reg(spi, REG_IRQFLAGS2) & MASK_IRQFLAGS2_LOW_BAT); > default: return false; > } > } > @@ -519,9 +586,12 @@ bool rf69_get_flag(struct spi_device *spi, enum flag flag) > int rf69_reset_flag(struct spi_device *spi, enum flag flag) > { > 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); > - case fifo_overrun: return rf69_write_reg(spi, REG_IRQFLAGS2, MASK_IRQFLAGS2_FIFO_OVERRUN); > + 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); > + case fifo_overrun: > + return rf69_write_reg(spi, REG_IRQFLAGS2, MASK_IRQFLAGS2_FIFO_OVERRUN); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -568,8 +638,10 @@ int rf69_disable_sync(struct spi_device *spi) > int rf69_set_fifo_fill_condition(struct spi_device *spi, enum fifo_fill_condition fifo_fill_condition) > { > switch (fifo_fill_condition) { > - 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); > + 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); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -619,8 +691,10 @@ int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8]) > int rf69_set_packet_format(struct spi_device *spi, enum packetFormat packetFormat) > { > 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); > + 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); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -640,9 +714,12 @@ int rf69_disable_crc(struct spi_device *spi) > int rf69_set_adressFiltering(struct spi_device *spi, enum addressFiltering addressFiltering) > { > 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); > - case nodeOrBroadcastAddress: return rf69_read_mod_write(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_ADDRESSFILTERING, PACKETCONFIG1_ADDRESSFILTERING_NODEBROADCAST); > + 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); > + case nodeOrBroadcastAddress: > + return rf69_read_mod_write(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_ADDRESSFILTERING, PACKETCONFIG1_ADDRESSFILTERING_NODEBROADCAST); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -667,8 +744,10 @@ int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcastAddress) > int rf69_set_tx_start_condition(struct spi_device *spi, enum txStartCondition txStartCondition) > { > switch (txStartCondition) { > - case fifo_level: return rf69_clear_bit(spi, REG_FIFO_THRESH, MASK_FIFO_THRESH_TXSTART); > - case fifo_not_empty: return rf69_set_bit(spi, REG_FIFO_THRESH, MASK_FIFO_THRESH_TXSTART); > + case fifo_level: > + return rf69_clear_bit(spi, REG_FIFO_THRESH, MASK_FIFO_THRESH_TXSTART); > + case fifo_not_empty: > + return rf69_set_bit(spi, REG_FIFO_THRESH, MASK_FIFO_THRESH_TXSTART); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > @@ -699,9 +778,12 @@ int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold) > int rf69_set_dagc(struct spi_device *spi, enum dagc dagc) > { > 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); > - case improve4LowModulationIndex: return rf69_write_reg(spi, REG_TESTDAGC, DAGC_IMPROVED_LOWBETA1); > + case normalMode: > + return rf69_write_reg(spi, REG_TESTDAGC, DAGC_NORMAL); > + case improve: > + return rf69_write_reg(spi, REG_TESTDAGC, DAGC_IMPROVED_LOWBETA0); > + case improve4LowModulationIndex: > + return rf69_write_reg(spi, REG_TESTDAGC, DAGC_IMPROVED_LOWBETA1); > default: > dev_dbg(&spi->dev, "set: illegal input param"); > return -EINVAL; > Hi Michael, first of all thank you for your effort :-) For me, the readability is reduced with this patch. But that's just my opinion/favour... Merry christmas, Marcus _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel