diff options
| author | Alexandru Ardelean <aardelean@deviqon.com> | 2021-08-23 14:22:01 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-09-14 12:00:31 +0100 |
| commit | 82bcb7fb649844a561ff1ac2e2ace4252bdff793 (patch) | |
| tree | e94da76d2b426e95190d7c33cf49d8e13ece345f /drivers/iio/pressure | |
| parent | 9f0b3e0cc0c88618aa9e5cecef747b1337ae0a5d (diff) | |
| download | linux-82bcb7fb649844a561ff1ac2e2ace4252bdff793.tar.bz2 | |
iio: st_sensors: remove st_sensors_deallocate_trigger() function
This change converts the st_sensors_allocate_trigger() to use
device-managed functions.
The parent device of the IIO device object is used. This is based on the
assumption that all other devm_ calls in the ST sensors use this reference.
That makes the st_sensors_deallocate_trigger() function un-needed, so it
can be removed.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210823112204.243255-3-aardelean@deviqon.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/pressure')
| -rw-r--r-- | drivers/iio/pressure/st_pressure_core.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index ab1c17fac807..17ebb5171d4c 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -721,29 +721,13 @@ int st_press_common_probe(struct iio_dev *indio_dev) return err; } - err = iio_device_register(indio_dev); - if (err) - goto st_press_device_register_error; - - dev_info(&indio_dev->dev, "registered pressure sensor %s\n", - indio_dev->name); - - return err; - -st_press_device_register_error: - if (press_data->irq > 0) - st_sensors_deallocate_trigger(indio_dev); - return err; + return iio_device_register(indio_dev); } EXPORT_SYMBOL(st_press_common_probe); void st_press_common_remove(struct iio_dev *indio_dev) { - struct st_sensor_data *press_data = iio_priv(indio_dev); - iio_device_unregister(indio_dev); - if (press_data->irq > 0) - st_sensors_deallocate_trigger(indio_dev); } EXPORT_SYMBOL(st_press_common_remove); |