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drivers: staging: iio: meter: Removed unnecessary variable

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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 <tinajohnson.1234@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tina Johnson 2015-03-09 16:11:19 +05:30 • committed by Greg Kroah-Hartman
parent cc5797d28b
commit 07f83131e5
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/iio/meter/ade7854-i2c.c
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@ -205,7 +205,6 @@ out:
static int ade7854_i2c_probe(struct i2c_client *client, static int ade7854_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id) const struct i2c_device_id *id)
{ {
int ret;
struct ade7854_state *st; struct ade7854_state *st;
struct iio_dev *indio_dev; struct iio_dev *indio_dev;
@ -225,9 +224,7 @@ static int ade7854_i2c_probe(struct i2c_client *client,
st->i2c = client; st->i2c = client;
st->irq = client->irq; st->irq = client->irq;
ret = ade7854_probe(indio_dev, &client->dev); return ade7854_probe(indio_dev, &client->dev);
return ret;
} }
static int ade7854_i2c_remove(struct i2c_client *client) static int ade7854_i2c_remove(struct i2c_client *client)