diff options
| author | David Heidelberg <david@ixit.cz> | 2020-02-11 20:12:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-03-08 18:28:35 +0100 |
| commit | 3a271275fa747bafc931ddd872e51d0f3cb15828 (patch) | |
| tree | cdd331062eda841652352e43a42cca79992a102f /drivers/iio/light/al3320a.c | |
| parent | iio: light: al3320a implement suspend support (diff) | |
| download | linux-3a271275fa747bafc931ddd872e51d0f3cb15828.tar.xz linux-3a271275fa747bafc931ddd872e51d0f3cb15828.zip | |
iio: light: al3320a implement devm_add_action_or_reset
Use devm_add_action_or_reset to automatically disable the device
and allow you to get rid of the remove function entirely.
Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/light/al3320a.c')
| -rw-r--r-- | drivers/iio/light/al3320a.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c index 2659a352b55e..8cec6841cefa 100644 --- a/drivers/iio/light/al3320a.c +++ b/drivers/iio/light/al3320a.c @@ -87,6 +87,13 @@ static int al3320a_set_pwr(struct i2c_client *client, bool pwr) return i2c_smbus_write_byte_data(client, AL3320A_REG_CONFIG, val); } +static void al3320a_set_pwr_off(void *_data) +{ + struct al3320a_data *data = _data; + + al3320a_set_pwr(data->client, false); +} + static int al3320a_init(struct al3320a_data *data) { int ret; @@ -206,12 +213,14 @@ static int al3320a_probe(struct i2c_client *client, dev_err(&client->dev, "al3320a chip init failed\n"); return ret; } - return devm_iio_device_register(&client->dev, indio_dev); -} -static int al3320a_remove(struct i2c_client *client) -{ - return al3320a_set_pwr(client, false); + ret = devm_add_action_or_reset(&client->dev, + al3320a_set_pwr_off, + data); + if (ret < 0) + return ret; + + return devm_iio_device_register(&client->dev, indio_dev); } static int __maybe_unused al3320a_suspend(struct device *dev) @@ -238,7 +247,6 @@ static struct i2c_driver al3320a_driver = { .pm = &al3320a_pm_ops, }, .probe = al3320a_probe, - .remove = al3320a_remove, .id_table = al3320a_id, }; |