diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/light/ltr501.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 62b7072af4de..78b87839c4b9 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -333,6 +333,13 @@ static int ltr501_init(struct ltr501_data *data) data->ps_contr); } +static int ltr501_powerdown(struct ltr501_data *data) +{ + return ltr501_write_contr(data->client, + data->als_contr & ~LTR501_CONTR_ACTIVE, + data->ps_contr & ~LTR501_CONTR_ACTIVE); +} + static int ltr501_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -370,7 +377,7 @@ static int ltr501_probe(struct i2c_client *client, ret = iio_triggered_buffer_setup(indio_dev, NULL, ltr501_trigger_handler, NULL); if (ret) - return ret; + goto powerdown_on_error; ret = iio_device_register(indio_dev); if (ret) @@ -380,16 +387,11 @@ static int ltr501_probe(struct i2c_client *client, error_unreg_buffer: iio_triggered_buffer_cleanup(indio_dev); +powerdown_on_error: + ltr501_powerdown(data); return ret; } -static int ltr501_powerdown(struct ltr501_data *data) -{ - return ltr501_write_contr(data->client, - data->als_contr & ~LTR501_CONTR_ACTIVE, - data->ps_contr & ~LTR501_CONTR_ACTIVE); -} - static int ltr501_remove(struct i2c_client *client) { struct iio_dev *indio_dev = i2c_get_clientdata(client); |