[PATCH 6/9] staging: pi433: remove unused rf69_reset_flag function

Marcin Ciupak marcin.s.ciupak at gmail.com
Wed Dec 20 16:16:14 UTC 2017


Function rf69_reset_flag is unused and should be removed.

Signed-off-by: Marcin Ciupak <marcin.s.ciupak at gmail.com>
---
 drivers/staging/pi433/rf69.c | 12 ------------
 drivers/staging/pi433/rf69.h |  1 -
 2 files changed, 13 deletions(-)

diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index e3d0a4bca380..e7147d6b8bc5 100644
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -572,18 +572,6 @@ 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 fifoOverrun:	    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 */
diff --git a/drivers/staging/pi433/rf69.h b/drivers/staging/pi433/rf69.h
index 6a5e8982e7cf..c586cb12c12d 100644
--- a/drivers/staging/pi433/rf69.h
+++ b/drivers/staging/pi433/rf69.h
@@ -48,7 +48,6 @@ 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);
 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);
-- 
2.15.0



More information about the devel mailing list