diff options
| author | Meghana Madhyastha <meghana.madhyastha@gmail.com> | 2017-09-15 10:04:30 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-18 13:00:07 +0300 |
| commit | e2614ef1b2ecb3f9f1e17762b01c2b29dbc344aa (patch) | |
| tree | e7f48f9edfb5d7520053273b6b642adc094695f5 /drivers/staging/pi433 | |
| parent | 0d27c94abbc073234474baf5eecc05da5423961a (diff) | |
| download | linux-e2614ef1b2ecb3f9f1e17762b01c2b29dbc344aa.tar.xz | |
Staging: pi433: Merge assignment with return value
Removes the unnecessary assignment of retval preceding
the return statement.
Detected using the following Coccinelle script:
@@
local idexpression ret;
expression e;
@@
-ret =
+return
e;
-return ret;
Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/pi433')
| -rw-r--r-- | drivers/staging/pi433/rf69.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c index c4b1b218ea38..f5b90aa759ea 100644 --- a/drivers/staging/pi433/rf69.c +++ b/drivers/staging/pi433/rf69.c @@ -690,9 +690,7 @@ int rf69_set_preamble_length(struct spi_device *spi, u16 preambleLength) /* transmit to chip */ retval = WRITE_REG(REG_PREAMBLE_MSB, msb); if (retval) return retval; - retval = WRITE_REG(REG_PREAMBLE_LSB, lsb); - - return retval; + return WRITE_REG(REG_PREAMBLE_LSB, lsb); } int rf69_set_sync_enable(struct spi_device *spi, enum optionOnOff optionOnOff) |