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authorBhagyashri Dighole <digholebhagyashri@gmail.com>2019-03-13 22:07:17 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-18 09:06:03 +0300
commit3df3162f1d52c143f48fb213d8d2c7fcce5b41d5 (patch)
tree8c1f481e1e7b9c215029839ec3af7b0670365a4d /drivers/staging/pi433
parent14e9bb7e9ea7dcbc3f28ef830c5ffc568445b0b7 (diff)
downloadlinux-3df3162f1d52c143f48fb213d8d2c7fcce5b41d5.tar.xz
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 <digholebhagyashri@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/pi433')
-rw-r--r--drivers/staging/pi433/rf69.c4
1 files changed, 1 insertions, 3 deletions
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)