diff options
| author | Chuhong Yuan <hslester96@gmail.com> | 2019-07-29 09:43:01 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-08-05 15:53:28 +0100 |
| commit | d3017f5fbb2dc597b8cc9b59144c63d9a1396392 (patch) | |
| tree | 03da748919dc84a707ec00dd1acf8191205dd87d /drivers/iio/light | |
| parent | eb1d8ebf2d0a5648a4e13e44d2906f9bb4e28352 (diff) | |
| download | linux-d3017f5fbb2dc597b8cc9b59144c63d9a1396392.tar.bz2 | |
iio: light: si1145: Use device-managed APIs
Use device-managed APIs to simplify the code.
The remove functions are redundant now and can
be deleted.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/light')
| -rw-r--r-- | drivers/iio/light/si1145.c | 42 |
1 files changed, 5 insertions, 37 deletions
diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c index 6579d2418814..982bba0c54e7 100644 --- a/drivers/iio/light/si1145.c +++ b/drivers/iio/light/si1145.c @@ -1261,7 +1261,7 @@ static int si1145_probe_trigger(struct iio_dev *indio_dev) return ret; } - ret = iio_trigger_register(trig); + ret = devm_iio_trigger_register(&client->dev, trig); if (ret) return ret; @@ -1271,16 +1271,6 @@ static int si1145_probe_trigger(struct iio_dev *indio_dev) return 0; } -static void si1145_remove_trigger(struct iio_dev *indio_dev) -{ - struct si1145_data *data = iio_priv(indio_dev); - - if (data->trig) { - iio_trigger_unregister(data->trig); - data->trig = NULL; - } -} - static int si1145_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -1332,7 +1322,8 @@ static int si1145_probe(struct i2c_client *client, if (ret < 0) return ret; - ret = iio_triggered_buffer_setup(indio_dev, NULL, + ret = devm_iio_triggered_buffer_setup(&client->dev, + indio_dev, NULL, si1145_trigger_handler, &si1145_buffer_setup_ops); if (ret < 0) return ret; @@ -1340,23 +1331,12 @@ static int si1145_probe(struct i2c_client *client, if (client->irq) { ret = si1145_probe_trigger(indio_dev); if (ret < 0) - goto error_free_buffer; + return ret; } else { dev_info(&client->dev, "no irq, using polling\n"); } - ret = iio_device_register(indio_dev); - if (ret < 0) - goto error_free_trigger; - - return 0; - -error_free_trigger: - si1145_remove_trigger(indio_dev); -error_free_buffer: - iio_triggered_buffer_cleanup(indio_dev); - - return ret; + return devm_iio_device_register(&client->dev, indio_dev); } static const struct i2c_device_id si1145_ids[] = { @@ -1371,23 +1351,11 @@ static const struct i2c_device_id si1145_ids[] = { }; MODULE_DEVICE_TABLE(i2c, si1145_ids); -static int si1145_remove(struct i2c_client *client) -{ - struct iio_dev *indio_dev = i2c_get_clientdata(client); - - iio_device_unregister(indio_dev); - si1145_remove_trigger(indio_dev); - iio_triggered_buffer_cleanup(indio_dev); - - return 0; -} - static struct i2c_driver si1145_driver = { .driver = { .name = "si1145", }, .probe = si1145_probe, - .remove = si1145_remove, .id_table = si1145_ids, }; |