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staging: pi433: remove unused rf69_reset_flag function 

Function rf69_reset_flag is unused and should be removed.

Signed-off-by: Marcin Ciupak <marcin.s.ciupak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marcin Ciupak 2017-12-21 21:39:41 +00:00 committed by Greg Kroah-Hartman
parent 109fb18fcc
commit 7ebee24ba1
2 changed files with 0 additions and 13 deletions
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12
drivers/staging/pi433/rf69.c
View File

@ -516,18 +516,6 @@ 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);
default:
dev_dbg(&spi->dev, "set: illegal input param");
return -EINVAL;
}
}
int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold)
{
/* no value check needed - u8 exactly matches register size */

1
drivers/staging/pi433/rf69.h
View File

@ -43,7 +43,6 @@ 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);
int rf69_set_dio_mapping(struct spi_device *spi, u8 DIONumber, u8 value);
bool rf69_get_flag(struct spi_device *spi, enum flag flag);
int rf69_reset_flag(struct spi_device *spi, enum flag flag);
int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold);
int rf69_set_preamble_length(struct spi_device *spi, u16 preambleLength);
int rf69_enable_sync(struct spi_device *spi);