drivers: staging: iio: meter: Removed unnecessary variable
Author: Tina Johnson <tinajohnson.1234@gmail.com>
Variable ret is used only to store the return value. Hence ret is
removed and the return statement modified. Coccinelle was used to
detect such removable variables:
@rule1@
identifier ret;
expression e;
@@
-ret =
+return
e;
-return ret;
Signed-off-by: Tina Johnson
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/iio/meter/ade7854-i2c.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
index 4e7a382..07cfe28 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -205,7 +205,6 @@ out:
static int ade7854_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- int ret;
struct ade7854_state *st;
struct iio_dev *indio_dev;
@@ -225,9 +224,7 @@ static int ade7854_i2c_probe(struct i2c_client *client,
st->i2c = client;
st->irq = client->irq;
- ret = ade7854_probe(indio_dev, &client->dev);
-
- return ret;
+ return ade7854_probe(indio_dev, &client->dev);
}
static int ade7854_i2c_remove(struct i2c_client *client) |
---
drivers/staging/iio/meter/ade7854-i2c.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
index 4e7a382..07cfe28 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -205,7 +205,6 @@ out:
static int ade7854_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- int ret;
struct ade7854_state *st;
struct iio_dev *indio_dev;
@@ -225,9 +224,7 @@ static int ade7854_i2c_probe(struct i2c_client *client,
st->i2c = client;
st->irq = client->irq;
- ret = ade7854_probe(indio_dev, &client->dev);
-
- return ret;
+ return ade7854_probe(indio_dev, &client->dev);
}
static int ade7854_i2c_remove(struct i2c_client *client)
