Reviewed-by: Marcus Wolf <linux@xxxxxxxxxxxxxxxxxxxxx>
Thanks for your work, Derek!
> Derek Robson <robsonde@xxxxxxxxx> hat am 22. Juli 2017 um 05:50 geschrieben:
>
>
> Fixed the alignment of block comments
> Found using checkpatch
>
> Signed-off-by: Derek Robson <robsonde@xxxxxxxxx>
> ---
> drivers/staging/pi433/pi433_if.c | 38 +++--
> drivers/staging/pi433/rf69.c | 10 +-
> drivers/staging/pi433/rf69_registers.h | 280
> ++++++++++++++++-----------------
> 3 files changed, 169 insertions(+), 159 deletions(-)
>
> diff --git a/drivers/staging/pi433/pi433_if.c
> b/drivers/staging/pi433/pi433_if.c
> index 1bc478a7f49e..9cdebe93657c 100644
> --- a/drivers/staging/pi433/pi433_if.c
> +++ b/drivers/staging/pi433/pi433_if.c
> @@ -67,9 +67,11 @@ static DEFINE_MUTEX(minor_lock); /* Protect idr accesses */
> static struct class *pi433_class; /* mainly for udev to create /dev/pi433 */
>
> /* tx config is instance specific
> - so with each open a new tx config struct is needed */
> + * so with each open a new tx config struct is needed
> + */
> /* rx config is device specific
> - so we have just one rx config, ebedded in device struct */
> + * so we have just one rx config, ebedded in device struct
> + */
> struct pi433_device {
> /* device handling related values */
> dev_t devt;
> @@ -486,9 +488,10 @@ pi433_tx_thread(void *data)
> return 0;
>
> /* get data from fifo in the following order:
> - - tx_cfg
> - - size of message
> - - message */
> + * - tx_cfg
> + * - size of message
> + * - message
> + */
> mutex_lock(&device->tx_fifo_lock);
>
> retval = kfifo_out(&device->tx_fifo, &tx_cfg, sizeof(tx_cfg));
> @@ -537,23 +540,26 @@ pi433_tx_thread(void *data)
> mutex_unlock(&device->tx_fifo_lock);
>
> /* if rx is active, we need to interrupt the waiting for
> - incoming telegrams, to be able to send something.
> - We are only allowed, if currently no reception takes
> - place otherwise we need to wait for the incoming telegram
> - to finish */
> + * incoming telegrams, to be able to send something.
> + * We are only allowed, if currently no reception takes
> + * place otherwise we need to wait for the incoming telegram
> + * to finish
> + */
> wait_event_interruptible(device->tx_wait_queue,
> !device->rx_active ||
> device->interrupt_rx_allowed == true);
>
> /* prevent race conditions
> - irq will be reenabled after tx config is set */
> + * irq will be reenabled after tx config is set
> + */
> disable_irq(device->irq_num[DIO0]);
> device->tx_active = true;
>
> if (device->rx_active && rx_interrupted == false)
> {
> /* rx is currently waiting for a telegram;
> - we need to set the radio module to standby */
> + * we need to set the radio module to standby
> + */
> SET_CHECKED(rf69_set_mode(device->spi, standby));
> rx_interrupted = true;
> }
> @@ -712,9 +718,10 @@ pi433_write(struct file *filp, const char __user *buf,
> return -EMSGSIZE;
>
> /* write the following sequence into fifo:
> - - tx_cfg
> - - size of message
> - - message */
> + * - tx_cfg
> + * - size of message
> + * - message
> + */
> mutex_lock(&device->tx_fifo_lock);
> retval = kfifo_in(&device->tx_fifo, &instance->tx_cfg,
> sizeof(instance->tx_cfg));
> if ( retval != sizeof(instance->tx_cfg) )
> @@ -1269,7 +1276,8 @@ static int __init pi433_init(void)
> int status;
>
> /* If MAX_MSG_SIZE is smaller then FIFO_SIZE, the driver won't
> - work stable - risk of buffer overflow */
> + * work stable - risk of buffer overflow
> + */
> if (MAX_MSG_SIZE < FIFO_SIZE)
> return -EINVAL;
>
> diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
> index e391ce777bc7..7f4db9a1f39a 100644
> --- a/drivers/staging/pi433/rf69.c
> +++ b/drivers/staging/pi433/rf69.c
> @@ -939,8 +939,9 @@ u8 rf69_read_reg(struct spi_device *spi, u8 addr)
> #ifdef DEBUG_VALUES
> if (retval < 0)
> /* should never happen, since we already checked,
> - that module is connected. Therefore no error
> - handling, just an optional error message... */
> + * that module is connected. Therefore no error
> + * handling, just an optional error message...
> + */
> dev_dbg(&spi->dev, "read 0x%x FAILED\n",
> addr);
> else
> @@ -965,8 +966,9 @@ int rf69_write_reg(struct spi_device *spi, u8 addr, u8
> value)
> #ifdef DEBUG_VALUES
> if (retval < 0)
> /* should never happen, since we already checked,
> - that module is connected. Therefore no error
> - handling, just an optional error message... */
> + * that module is connected. Therefore no error
> + * handling, just an optional error message...
> + */
> dev_dbg(&spi->dev, "write 0x%x to 0x%x FAILED\n",
> value,
> addr);
> diff --git a/drivers/staging/pi433/rf69_registers.h
> b/drivers/staging/pi433/rf69_registers.h
> index d0c4992b0778..6335d42142fe 100644
> --- a/drivers/staging/pi433/rf69_registers.h
> +++ b/drivers/staging/pi433/rf69_registers.h
> @@ -143,44 +143,44 @@
> #define FDEVMASB_MASK 0x3f
>
> /*
> -// RegOsc1
> -#define OSC1_RCCAL_START 0x80
> -#define OSC1_RCCAL_DONE 0x40
> -
> -// RegLowBat
> -#define LOWBAT_MONITOR 0x10
> -#define LOWBAT_ON 0x08
> -#define LOWBAT_OFF 0x00 // Default
> -
> -#define LOWBAT_TRIM_1695 0x00
> -#define LOWBAT_TRIM_1764 0x01
> -#define LOWBAT_TRIM_1835 0x02 // Default
> -#define LOWBAT_TRIM_1905 0x03
> -#define LOWBAT_TRIM_1976 0x04
> -#define LOWBAT_TRIM_2045 0x05
> -#define LOWBAT_TRIM_2116 0x06
> -#define LOWBAT_TRIM_2185 0x07
> -
> -
> -// RegListen1
> -#define LISTEN1_RESOL_64 0x50
> -#define LISTEN1_RESOL_4100 0xA0 // Default
> -#define LISTEN1_RESOL_262000 0xF0
> -
> -#define LISTEN1_CRITERIA_RSSI 0x00 // Default
> -#define LISTEN1_CRITERIA_RSSIANDSYNC 0x08
> -
> -#define LISTEN1_END_00 0x00
> -#define LISTEN1_END_01 0x02 // Default
> -#define LISTEN1_END_10 0x04
> -
> -
> -// RegListen2
> -#define LISTEN2_COEFIDLE_VALUE 0xF5 // Default
> -
> -// RegListen3
> -#define LISTEN3_COEFRX_VALUE 0x20 // Default
> -*/
> + * // RegOsc1
> + * #define OSC1_RCCAL_START 0x80
> + * #define OSC1_RCCAL_DONE 0x40
> + *
> + * // RegLowBat
> + * #define LOWBAT_MONITOR 0x10
> + * #define LOWBAT_ON 0x08
> + * #define LOWBAT_OFF 0x00 // Default
> + *
> + * #define LOWBAT_TRIM_1695 0x00
> + * #define LOWBAT_TRIM_1764 0x01
> + * #define LOWBAT_TRIM_1835 0x02 // Default
> + * #define LOWBAT_TRIM_1905 0x03
> + * #define LOWBAT_TRIM_1976 0x04
> + * #define LOWBAT_TRIM_2045 0x05
> + * #define LOWBAT_TRIM_2116 0x06
> + * #define LOWBAT_TRIM_2185 0x07
> + *
> + *
> + * // RegListen1
> + * #define LISTEN1_RESOL_64 0x50
> + * #define LISTEN1_RESOL_4100 0xA0 // Default
> + * #define LISTEN1_RESOL_262000 0xF0
> + *
> + * #define LISTEN1_CRITERIA_RSSI 0x00 // Default
> + * #define LISTEN1_CRITERIA_RSSIANDSYNC 0x08
> + *
> + * #define LISTEN1_END_00 0x00
> + * #define LISTEN1_END_01 0x02 // Default
> + * #define LISTEN1_END_10 0x04
> + *
> + *
> + * // RegListen2
> + * #define LISTEN2_COEFIDLE_VALUE 0xF5 // Default
> + *
> + * // RegListen3
> + * #define LISTEN3_COEFRX_VALUE 0x20 // Default
> + */
>
> // RegPaLevel
> #define MASK_PALEVEL_PA0 0x80
> @@ -211,27 +211,27 @@
> #define MASK_PARAMP 0x0F
>
> /*
> -// RegOcp
> -#define OCP_OFF 0x0F
> -#define OCP_ON 0x1A // Default
> -
> -#define OCP_TRIM_45 0x00
> -#define OCP_TRIM_50 0x01
> -#define OCP_TRIM_55 0x02
> -#define OCP_TRIM_60 0x03
> -#define OCP_TRIM_65 0x04
> -#define OCP_TRIM_70 0x05
> -#define OCP_TRIM_75 0x06
> -#define OCP_TRIM_80 0x07
> -#define OCP_TRIM_85 0x08
> -#define OCP_TRIM_90 0x09
> -#define OCP_TRIM_95 0x0A
> -#define OCP_TRIM_100 0x0B // Default
> -#define OCP_TRIM_105 0x0C
> -#define OCP_TRIM_110 0x0D
> -#define OCP_TRIM_115 0x0E
> -#define OCP_TRIM_120 0x0F
> -*/
> + * // RegOcp
> + * #define OCP_OFF 0x0F
> + * #define OCP_ON 0x1A // Default
> + *
> + * #define OCP_TRIM_45 0x00
> + * #define OCP_TRIM_50 0x01
> + * #define OCP_TRIM_55 0x02
> + * #define OCP_TRIM_60 0x03
> + * #define OCP_TRIM_65 0x04
> + * #define OCP_TRIM_70 0x05
> + * #define OCP_TRIM_75 0x06
> + * #define OCP_TRIM_80 0x07
> + * #define OCP_TRIM_85 0x08
> + * #define OCP_TRIM_90 0x09
> + * #define OCP_TRIM_95 0x0A
> + * #define OCP_TRIM_100 0x0B // Default
> + * #define OCP_TRIM_105 0x0C
> + * #define OCP_TRIM_110 0x0D
> + * #define OCP_TRIM_115 0x0E
> + * #define OCP_TRIM_120 0x0F
> + */
>
> /* RegLna (0x18) */
> #define MASK_LNA_ZIN 0x80
> @@ -294,32 +294,32 @@
> #define OOKPEAK_THRESHDEC_16_TIMES 0x07
>
> /*
> -// RegOokAvg
> -#define OOKAVG_AVERAGETHRESHFILT_00 0x00
> -#define OOKAVG_AVERAGETHRESHFILT_01 0x40
> -#define OOKAVG_AVERAGETHRESHFILT_10 0x80 // Default
> -#define OOKAVG_AVERAGETHRESHFILT_11 0xC0
> -
> -
> -// RegAfcFei
> -#define AFCFEI_FEI_DONE 0x40
> -#define AFCFEI_FEI_START 0x20
> -#define AFCFEI_AFC_DONE 0x10
> -#define AFCFEI_AFCAUTOCLEAR_ON 0x08
> -#define AFCFEI_AFCAUTOCLEAR_OFF 0x00 // Default
> -
> -#define AFCFEI_AFCAUTO_ON 0x04
> -#define AFCFEI_AFCAUTO_OFF 0x00 // Default
> -
> -#define AFCFEI_AFC_CLEAR 0x02
> -#define AFCFEI_AFC_START 0x01
> -
> -// RegRssiConfig
> -#define RSSI_FASTRX_ON 0x08
> -#define RSSI_FASTRX_OFF 0x00 // Default
> -#define RSSI_DONE 0x02
> -#define RSSI_START 0x01
> -*/
> + * // RegOokAvg
> + * #define OOKAVG_AVERAGETHRESHFILT_00 0x00
> + * #define OOKAVG_AVERAGETHRESHFILT_01 0x40
> + * #define OOKAVG_AVERAGETHRESHFILT_10 0x80 // Default
> + * #define OOKAVG_AVERAGETHRESHFILT_11 0xC0
> + *
> + *
> + * // RegAfcFei
> + * #define AFCFEI_FEI_DONE 0x40
> + * #define AFCFEI_FEI_START 0x20
> + * #define AFCFEI_AFC_DONE 0x10
> + * #define AFCFEI_AFCAUTOCLEAR_ON 0x08
> + * #define AFCFEI_AFCAUTOCLEAR_OFF 0x00 // Default
> + *
> + * #define AFCFEI_AFCAUTO_ON 0x04
> + * #define AFCFEI_AFCAUTO_OFF 0x00 // Default
> + *
> + * #define AFCFEI_AFC_CLEAR 0x02
> + * #define AFCFEI_AFC_START 0x01
> + *
> + * // RegRssiConfig
> + * #define RSSI_FASTRX_ON 0x08
> + * #define RSSI_FASTRX_OFF 0x00 // Default
> + * #define RSSI_DONE 0x02
> + * #define RSSI_START 0x01
> + */
>
> /* RegDioMapping1 */
> #define MASK_DIO0 0xC0
> @@ -422,66 +422,66 @@
> #define PACKETCONFIG1_ADDRESSFILTERING_NODEBROADCAST 0x04
>
> /*
> -// RegAutoModes
> -#define AUTOMODES_ENTER_OFF 0x00 // Default
> -#define AUTOMODES_ENTER_FIFONOTEMPTY 0x20
> -#define AUTOMODES_ENTER_FIFOLEVEL 0x40
> -#define AUTOMODES_ENTER_CRCOK 0x60
> -#define AUTOMODES_ENTER_PAYLOADREADY 0x80
> -#define AUTOMODES_ENTER_SYNCADRSMATCH 0xA0
> -#define AUTOMODES_ENTER_PACKETSENT 0xC0
> -#define AUTOMODES_ENTER_FIFOEMPTY 0xE0
> -
> -#define AUTOMODES_EXIT_OFF 0x00 // Default
> -#define AUTOMODES_EXIT_FIFOEMPTY 0x04
> -#define AUTOMODES_EXIT_FIFOLEVEL 0x08
> -#define AUTOMODES_EXIT_CRCOK 0x0C
> -#define AUTOMODES_EXIT_PAYLOADREADY 0x10
> -#define AUTOMODES_EXIT_SYNCADRSMATCH 0x14
> -#define AUTOMODES_EXIT_PACKETSENT 0x18
> -#define AUTOMODES_EXIT_RXTIMEOUT 0x1C
> -
> -#define AUTOMODES_INTERMEDIATE_SLEEP 0x00 // Default
> -#define AUTOMODES_INTERMEDIATE_STANDBY 0x01
> -#define AUTOMODES_INTERMEDIATE_RECEIVER 0x02
> -#define AUTOMODES_INTERMEDIATE_TRANSMITTER 0x03
> -
> -*/
> + * // RegAutoModes
> + * #define AUTOMODES_ENTER_OFF 0x00 // Default
> + * #define AUTOMODES_ENTER_FIFONOTEMPTY 0x20
> + * #define AUTOMODES_ENTER_FIFOLEVEL 0x40
> + * #define AUTOMODES_ENTER_CRCOK 0x60
> + * #define AUTOMODES_ENTER_PAYLOADREADY 0x80
> + * #define AUTOMODES_ENTER_SYNCADRSMATCH 0xA0
> + * #define AUTOMODES_ENTER_PACKETSENT 0xC0
> + * #define AUTOMODES_ENTER_FIFOEMPTY 0xE0
> + *
> + * #define AUTOMODES_EXIT_OFF 0x00 // Default
> + * #define AUTOMODES_EXIT_FIFOEMPTY 0x04
> + * #define AUTOMODES_EXIT_FIFOLEVEL 0x08
> + * #define AUTOMODES_EXIT_CRCOK 0x0C
> + * #define AUTOMODES_EXIT_PAYLOADREADY 0x10
> + * #define AUTOMODES_EXIT_SYNCADRSMATCH 0x14
> + * #define AUTOMODES_EXIT_PACKETSENT 0x18
> + * #define AUTOMODES_EXIT_RXTIMEOUT 0x1C
> + *
> + * #define AUTOMODES_INTERMEDIATE_SLEEP 0x00 // Default
> + * #define AUTOMODES_INTERMEDIATE_STANDBY 0x01
> + * #define AUTOMODES_INTERMEDIATE_RECEIVER 0x02
> + * #define AUTOMODES_INTERMEDIATE_TRANSMITTER 0x03
> + *
> + */
> /* RegFifoThresh (0x3c) */
> #define MASK_FIFO_THRESH_TXSTART 0x80
> #define MASK_FIFO_THRESH_VALUE 0x7F
>
> /*
> -
> -// RegPacketConfig2
> -#define PACKET2_RXRESTARTDELAY_1BIT 0x00 // Default
> -#define PACKET2_RXRESTARTDELAY_2BITS 0x10
> -#define PACKET2_RXRESTARTDELAY_4BITS 0x20
> -#define PACKET2_RXRESTARTDELAY_8BITS 0x30
> -#define PACKET2_RXRESTARTDELAY_16BITS 0x40
> -#define PACKET2_RXRESTARTDELAY_32BITS 0x50
> -#define PACKET2_RXRESTARTDELAY_64BITS 0x60
> -#define PACKET2_RXRESTARTDELAY_128BITS 0x70
> -#define PACKET2_RXRESTARTDELAY_256BITS 0x80
> -#define PACKET2_RXRESTARTDELAY_512BITS 0x90
> -#define PACKET2_RXRESTARTDELAY_1024BITS 0xA0
> -#define PACKET2_RXRESTARTDELAY_2048BITS 0xB0
> -#define PACKET2_RXRESTARTDELAY_NONE 0xC0
> -#define PACKET2_RXRESTART 0x04
> -
> -#define PACKET2_AUTORXRESTART_ON 0x02 // Default
> -#define PACKET2_AUTORXRESTART_OFF 0x00
> -
> -#define PACKET2_AES_ON 0x01
> -#define PACKET2_AES_OFF 0x00 // Default
> -
> -
> -// RegTemp1
> -#define TEMP1_MEAS_START 0x08
> -#define TEMP1_MEAS_RUNNING 0x04
> -#define TEMP1_ADCLOWPOWER_ON 0x01 // Default
> -#define TEMP1_ADCLOWPOWER_OFF 0x00
> -*/
> + *
> + * // RegPacketConfig2
> + * #define PACKET2_RXRESTARTDELAY_1BIT 0x00 // Default
> + * #define PACKET2_RXRESTARTDELAY_2BITS 0x10
> + * #define PACKET2_RXRESTARTDELAY_4BITS 0x20
> + * #define PACKET2_RXRESTARTDELAY_8BITS 0x30
> + * #define PACKET2_RXRESTARTDELAY_16BITS 0x40
> + * #define PACKET2_RXRESTARTDELAY_32BITS 0x50
> + * #define PACKET2_RXRESTARTDELAY_64BITS 0x60
> + * #define PACKET2_RXRESTARTDELAY_128BITS 0x70
> + * #define PACKET2_RXRESTARTDELAY_256BITS 0x80
> + * #define PACKET2_RXRESTARTDELAY_512BITS 0x90
> + * #define PACKET2_RXRESTARTDELAY_1024BITS 0xA0
> + * #define PACKET2_RXRESTARTDELAY_2048BITS 0xB0
> + * #define PACKET2_RXRESTARTDELAY_NONE 0xC0
> + * #define PACKET2_RXRESTART 0x04
> + *
> + * #define PACKET2_AUTORXRESTART_ON 0x02 // Default
> + * #define PACKET2_AUTORXRESTART_OFF 0x00
> + *
> + * #define PACKET2_AES_ON 0x01
> + * #define PACKET2_AES_OFF 0x00 // Default
> + *
> + *
> + * // RegTemp1
> + * #define TEMP1_MEAS_START 0x08
> + * #define TEMP1_MEAS_RUNNING 0x04
> + * #define TEMP1_ADCLOWPOWER_ON 0x01 // Default
> + * #define TEMP1_ADCLOWPOWER_OFF 0x00
> + */
>
> // RegTestDagc (0x6F)
> #define DAGC_NORMAL 0x00 /* Reset value */
> --
> 2.13.2
>
>
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