From 3df3162f1d52c143f48fb213d8d2c7fcce5b41d5 Mon Sep 17 00:00:00 2001 From: Bhagyashri Dighole Date: Thu, 14 Mar 2019 00:37:17 +0530 Subject: staging: pi433: Remove unused variable. Remove unused variable which is used to store return value, Detected by Coccinelle semantic patch returnvar.cocci Signed-off-by: Bhagyashri Dighole Signed-off-by: Greg Kroah-Hartman --- drivers/staging/pi433/rf69.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/staging/pi433') diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c index e19b9ce794a8..340ffa7ccf18 100644 --- a/drivers/staging/pi433/rf69.c +++ b/drivers/staging/pi433/rf69.c @@ -624,9 +624,7 @@ int rf69_set_preamble_length(struct spi_device *spi, u16 preamble_length) retval = rf69_write_reg(spi, REG_PREAMBLE_MSB, msb); if (retval) return retval; - retval = rf69_write_reg(spi, REG_PREAMBLE_LSB, lsb); - - return retval; + return rf69_write_reg(spi, REG_PREAMBLE_LSB, lsb); } int rf69_enable_sync(struct spi_device *spi) -- cgit