From 109fb18fccaa2aac4d005e402066f479f6a15a6b Mon Sep 17 00:00:00 2001 From: Marcin Ciupak Date: Thu, 21 Dec 2017 21:39:12 +0000 Subject: [PATCH] staging: pi433: remove unused rf69_set_sync_tolerance function Function rf69_set_sync_tolerance is unused and should be removed. Signed-off-by: Marcin Ciupak Signed-off-by: Greg Kroah-Hartman --- 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 8bc09e1..7a64ef0 100644 --- a/drivers/staging/pi433/rf69.c +++ b/drivers/staging/pi433/rf69.c @@ -588,18 +588,6 @@ int rf69_set_sync_size(struct spi_device *spi, u8 syncSize) return rf69_read_mod_write(spi, REG_SYNC_CONFIG, MASK_SYNC_CONFIG_SYNC_SIZE, (syncSize << 3)); } -int rf69_set_sync_tolerance(struct spi_device *spi, u8 syncTolerance) -{ - // check input value - if (syncTolerance > 0x07) { - dev_dbg(&spi->dev, "set: illegal input param"); - return -EINVAL; - } - - // write value - return rf69_read_mod_write(spi, REG_SYNC_CONFIG, MASK_SYNC_CONFIG_SYNC_SIZE, syncTolerance); -} - int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8]) { int retval = 0; diff --git a/drivers/staging/pi433/rf69.h b/drivers/staging/pi433/rf69.h index f8c015a..d3b0f57 100644 --- a/drivers/staging/pi433/rf69.h +++ b/drivers/staging/pi433/rf69.h @@ -50,7 +50,6 @@ int rf69_enable_sync(struct spi_device *spi); 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); 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_enable_crc(struct spi_device *spi); -- 2.7.4