iio: light: ucs12cm0: make use of devm_iio_kfifo_buffer_setup() helper

According to commit 17395ce299 ("iio: make use of devm_iio_kfifo_buffer_setup() helper")
and commit f67c6c73cb ("iio: core: Simplify the registration of kfifo buffers").

Change-Id: I841701d8518ed1b07838a57614477afc9dd5ab04
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
This commit is contained in:
Tao Huang
2023-06-28 11:48:25 +08:00
parent c51ca38cc8
commit ac41697d6a

View File

@@ -553,7 +553,6 @@ static int ucs12cm0_probe(struct i2c_client *client,
{
struct ucs12cm0_data *data;
struct iio_dev *indio_dev;
struct iio_buffer *buffer;
u32 type;
int ret;
@@ -561,12 +560,6 @@ static int ucs12cm0_probe(struct i2c_client *client,
if (!indio_dev)
return -ENOMEM;
buffer = devm_iio_kfifo_allocate(&client->dev);
if (!buffer)
return -ENOMEM;
iio_device_attach_buffer(indio_dev, buffer);
data = iio_priv(indio_dev);
i2c_set_clientdata(client, indio_dev);
data->client = client;
@@ -575,8 +568,12 @@ static int ucs12cm0_probe(struct i2c_client *client,
indio_dev->channels = ucs12cm0_channels;
indio_dev->num_channels = ARRAY_SIZE(ucs12cm0_channels);
indio_dev->name = "ucs12cm0";
indio_dev->modes = (INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE);
indio_dev->setup_ops = &ucs12cm0_buffer_setup_ops;
indio_dev->modes = INDIO_DIRECT_MODE;
ret = devm_iio_kfifo_buffer_setup(&client->dev, indio_dev,
&ucs12cm0_buffer_setup_ops);
if (ret)
return ret;
ret = ucs12cm0_init(data);
if (ret < 0)