diff options
-rw-r--r-- | drivers/staging/pi433/pi433_if.c | 22 | ||||
-rw-r--r-- | drivers/staging/pi433/rf69.c | 18 | ||||
-rw-r--r-- | drivers/staging/pi433/rf69.h | 4 |
3 files changed, 28 insertions, 16 deletions
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 2ae19ac565d1..614eec7dd904 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -216,7 +216,16 @@ rf69_set_rx_cfg(struct pi433_device *dev, struct pi433_rx_cfg *rx_cfg) return ret; } SET_CHECKED(rf69_set_adressFiltering(dev->spi, rx_cfg->enable_address_filtering)); - SET_CHECKED(rf69_set_crc_enable (dev->spi, rx_cfg->enable_crc)); + + if (rx_cfg->enable_crc == OPTION_ON) { + ret = rf69_enable_crc(dev->spi); + if (ret < 0) + return ret; + } else { + ret = rf69_disable_crc(dev->spi); + if (ret < 0) + return ret; + } /* lengths */ SET_CHECKED(rf69_set_sync_size(dev->spi, rx_cfg->sync_length)); @@ -282,7 +291,16 @@ rf69_set_tx_cfg(struct pi433_device *dev, struct pi433_tx_cfg *tx_cfg) if (ret < 0) return ret; } - SET_CHECKED(rf69_set_crc_enable (dev->spi, tx_cfg->enable_crc)); + + if (tx_cfg->enable_crc == OPTION_ON) { + ret = rf69_enable_crc(dev->spi); + if (ret < 0) + return ret; + } else { + ret = rf69_disable_crc(dev->spi); + if (ret < 0) + return ret; + } /* configure sync, if enabled */ if (tx_cfg->enable_sync == OPTION_ON) { diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c index c97fd8031ecb..8c9c9bb91c53 100644 --- a/drivers/staging/pi433/rf69.c +++ b/drivers/staging/pi433/rf69.c @@ -844,20 +844,14 @@ int rf69_set_packet_format(struct spi_device *spi, enum packetFormat packetForma } } -int rf69_set_crc_enable(struct spi_device *spi, - enum option_on_off option_on_off) +int rf69_enable_crc(struct spi_device *spi) { - #ifdef DEBUG - dev_dbg(&spi->dev, "set: crc enable"); - #endif + return rf69_set_bit(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_CRC_ON); +} - switch (option_on_off) { - case OPTION_ON: return rf69_set_bit(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_CRC_ON); - case OPTION_OFF: return rf69_clear_bit(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_CRC_ON); - default: - dev_dbg(&spi->dev, "set: illegal input param"); - return -EINVAL; - } +int rf69_disable_crc(struct spi_device *spi) +{ + return rf69_clear_bit(spi, REG_PACKETCONFIG1, MASK_PACKETCONFIG1_CRC_ON); } int rf69_set_adressFiltering(struct spi_device *spi, enum addressFiltering addressFiltering) diff --git a/drivers/staging/pi433/rf69.h b/drivers/staging/pi433/rf69.h index 1cb6db33d6fe..9428dee97de7 100644 --- a/drivers/staging/pi433/rf69.h +++ b/drivers/staging/pi433/rf69.h @@ -66,8 +66,8 @@ int rf69_set_sync_size(struct spi_device *spi, u8 sync_size); int rf69_set_sync_tolerance(struct spi_device *spi, u8 syncTolerance); int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8]); int rf69_set_packet_format(struct spi_device *spi, enum packetFormat packetFormat); -int rf69_set_crc_enable(struct spi_device *spi, - enum option_on_off option_on_off); +int rf69_enable_crc(struct spi_device *spi); +int rf69_disable_crc(struct spi_device *spi); int rf69_set_adressFiltering(struct spi_device *spi, enum addressFiltering addressFiltering); int rf69_set_payload_length(struct spi_device *spi, u8 payloadLength); u8 rf69_get_payload_length(struct spi_device *spi); |