diff options
| author |   Théo Borém Fabris <theobf@usp.br> | 2021-08-09 17:30:14 -0300 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-08-15 16:58:37 +0100 |
| commit | ffc6659befd63d810a75ead16904813f48afa5e8 (patch) | |
| tree | 484e56cf9c2e6db9a9b9f440049984a95c7ad240 /drivers/iio | |
| parent | iio: adc: rockchip_saradc: add voltage notifier so get referenced voltage once at probe (diff) | |
| download | linux-dev-ffc6659befd63d810a75ead16904813f48afa5e8.tar.xz linux-dev-ffc6659befd63d810a75ead16904813f48afa5e8.zip | |
iio: pressure: hp03: update device probe to register with devm functions
Update device probe to register resources with device-managed functions.
Further, get rid of device-specific remove callback which is no longer
needed.
Signed-off-by: Théo Borém Fabris <theobf@usp.br>
Link: https://lore.kernel.org/r/20210809203014.10955-1-theobf@usp.br
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/pressure/hp03.c | 36 |
1 files changed, 7 insertions, 29 deletions
diff --git a/drivers/iio/pressure/hp03.c b/drivers/iio/pressure/hp03.c index e40b1d7dc129..9538118c9648 100644 --- a/drivers/iio/pressure/hp03.c +++ b/drivers/iio/pressure/hp03.c @@ -242,47 +242,26 @@ static int hp03_probe(struct i2c_client *client, * which has it's dedicated I2C address and contains * the calibration constants for the sensor. */ - priv->eeprom_client = i2c_new_dummy_device(client->adapter, HP03_EEPROM_ADDR); + priv->eeprom_client = devm_i2c_new_dummy_device(dev, client->adapter, + HP03_EEPROM_ADDR); if (IS_ERR(priv->eeprom_client)) { dev_err(dev, "New EEPROM I2C device failed\n"); return PTR_ERR(priv->eeprom_client); } - priv->eeprom_regmap = regmap_init_i2c(priv->eeprom_client, - &hp03_regmap_config); + priv->eeprom_regmap = devm_regmap_init_i2c(priv->eeprom_client, + &hp03_regmap_config); if (IS_ERR(priv->eeprom_regmap)) { dev_err(dev, "Failed to allocate EEPROM regmap\n"); - ret = PTR_ERR(priv->eeprom_regmap); - goto err_cleanup_eeprom_client; + return PTR_ERR(priv->eeprom_regmap); } - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(dev, indio_dev); if (ret) { dev_err(dev, "Failed to register IIO device\n"); - goto err_cleanup_eeprom_regmap; + return ret; } - i2c_set_clientdata(client, indio_dev); - - return 0; - -err_cleanup_eeprom_regmap: - regmap_exit(priv->eeprom_regmap); - -err_cleanup_eeprom_client: - i2c_unregister_device(priv->eeprom_client); - return ret; -} - -static int hp03_remove(struct i2c_client *client) -{ - struct iio_dev *indio_dev = i2c_get_clientdata(client); - struct hp03_priv *priv = iio_priv(indio_dev); - - iio_device_unregister(indio_dev); - regmap_exit(priv->eeprom_regmap); - i2c_unregister_device(priv->eeprom_client); - return 0; } @@ -304,7 +283,6 @@ static struct i2c_driver hp03_driver = { .of_match_table = hp03_of_match, }, .probe = hp03_probe, - .remove = hp03_remove, .id_table = hp03_id, }; module_i2c_driver(hp03_driver); |