diff options
Diffstat (limited to 'drivers/staging/iio/impedance-analyzer/ad5933.c')
| -rw-r--r-- | drivers/staging/iio/impedance-analyzer/ad5933.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c index dba78896ea8f..793918e1c45f 100644 --- a/drivers/staging/iio/impedance-analyzer/ad5933.c +++ b/drivers/staging/iio/impedance-analyzer/ad5933.c @@ -602,23 +602,6 @@ static const struct iio_buffer_setup_ops ad5933_ring_setup_ops = { .postdisable = ad5933_ring_postdisable, }; -static int ad5933_register_ring_funcs_and_init(struct device *dev, - struct iio_dev *indio_dev) -{ - struct iio_buffer *buffer; - - buffer = devm_iio_kfifo_allocate(dev); - if (!buffer) - return -ENOMEM; - - iio_device_attach_buffer(indio_dev, buffer); - - /* Ring buffer functions - here trigger setup related */ - indio_dev->setup_ops = &ad5933_ring_setup_ops; - - return 0; -} - static void ad5933_work(struct work_struct *work) { struct ad5933_state *st = container_of(work, @@ -761,11 +744,13 @@ static int ad5933_probe(struct i2c_client *client, indio_dev->info = &ad5933_info; indio_dev->name = id->name; - indio_dev->modes = (INDIO_BUFFER_SOFTWARE | INDIO_DIRECT_MODE); + indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = ad5933_channels; indio_dev->num_channels = ARRAY_SIZE(ad5933_channels); - ret = ad5933_register_ring_funcs_and_init(&client->dev, indio_dev); + ret = devm_iio_kfifo_buffer_setup(&client->dev, indio_dev, + INDIO_BUFFER_SOFTWARE, + &ad5933_ring_setup_ops); if (ret) return ret; |