summaryrefslogtreecommitdiff
path: root/drivers/staging/pi433
diff options
context:
space:
mode:
authorMeghana Madhyastha <meghana.madhyastha@gmail.com>2017-09-15 12:34:30 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-09-18 12:00:07 +0200
commite2614ef1b2ecb3f9f1e17762b01c2b29dbc344aa (patch)
treee7f48f9edfb5d7520053273b6b642adc094695f5 /drivers/staging/pi433
parent0d27c94abbc073234474baf5eecc05da5423961a (diff)
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.c4
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)