diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-08-24 20:24:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-28 20:21:33 +0100 |
| commit | 538ee7cbffc1663d76f257438c35c889b0664fcc (patch) | |
| tree | 564abe24b2a799fc0e2a1288883ea4bef3b8947a | |
| parent | d15b73c5bf67f273ded2f4405aea4ba79c3542ae (diff) | |
staging: iio: ad7152: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/staging/iio/cdc/ad7152.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/staging/iio/cdc/ad7152.c b/drivers/staging/iio/cdc/ad7152.c index 1d7c5283a85c..f2c309d1eb59 100644 --- a/drivers/staging/iio/cdc/ad7152.c +++ b/drivers/staging/iio/cdc/ad7152.c @@ -481,11 +481,9 @@ static int ad7152_probe(struct i2c_client *client, struct ad7152_chip_info *chip; struct iio_dev *indio_dev; - indio_dev = iio_device_alloc(sizeof(*chip)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip)); + if (!indio_dev) + return -ENOMEM; chip = iio_priv(indio_dev); /* this is only used for device removal purposes */ i2c_set_clientdata(client, indio_dev); @@ -506,16 +504,11 @@ static int ad7152_probe(struct i2c_client *client, ret = iio_device_register(indio_dev); if (ret) - goto error_free_dev; + return ret; dev_err(&client->dev, "%s capacitive sensor registered\n", id->name); return 0; - -error_free_dev: - iio_device_free(indio_dev); -error_ret: - return ret; } static int ad7152_remove(struct i2c_client *client) @@ -523,7 +516,6 @@ static int ad7152_remove(struct i2c_client *client) struct iio_dev *indio_dev = i2c_get_clientdata(client); iio_device_unregister(indio_dev); - iio_device_free(indio_dev); return 0; } |