diff options
author | Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> | 2015-02-27 13:09:53 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-02 00:25:25 (GMT) |
commit | d8f6fa2b73894f52f5fc415138a00403ada57891 (patch) | |
tree | 48e79ff9781415d24a0c5a2a8faa227d4888e509 /drivers/staging/iio/light | |
parent | 838ec194a9d631a0e1b5e96c5440b563a5438144 (diff) | |
download | linux-d8f6fa2b73894f52f5fc415138a00403ada57891.tar.xz |
staging: iio: light: remove unused variable
This patch removes a variable that was simply used to
store the return value of a function call before
returning it.
The issue was detected and resolved using the following
coccinelle script:
@@
identifier len,f;
@@
-int len;
... when != len
when strict
-len =
+return
f(...);
-return len;
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/light')
-rw-r--r-- | drivers/staging/iio/light/tsl2583.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c index 8afae8e..b5e1b8b 100644 --- a/drivers/staging/iio/light/tsl2583.c +++ b/drivers/staging/iio/light/tsl2583.c @@ -471,14 +471,12 @@ static int taos_chip_on(struct iio_dev *indio_dev) static int taos_chip_off(struct iio_dev *indio_dev) { struct tsl2583_chip *chip = iio_priv(indio_dev); - int ret; /* turn device off */ chip->taos_chip_status = TSL258X_CHIP_SUSPENDED; - ret = i2c_smbus_write_byte_data(chip->client, + return i2c_smbus_write_byte_data(chip->client, TSL258X_CMD_REG | TSL258X_CNTRL, 0x00); - return ret; } /* Sysfs Interface Functions */ |