static int st_press_spi_probe(struct spi_device *spi) { struct iio_dev *indio_dev; struct st_sensor_data *pdata; int err; indio_dev = iio_device_alloc(sizeof(*pdata)); if (indio_dev == NULL) { err = -ENOMEM; goto iio_device_alloc_error; } pdata = iio_priv(indio_dev); pdata->dev = &spi->dev; st_sensors_spi_configure(indio_dev, spi, pdata); err = st_press_common_probe(indio_dev); if (err < 0) goto st_press_common_probe_error; return 0; st_press_common_probe_error: iio_device_free(indio_dev); iio_device_alloc_error: return err; }
static int st_press_spi_probe(struct spi_device *spi) { struct iio_dev *indio_dev; struct st_sensor_data *press_data; int err; indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*press_data)); if (indio_dev == NULL) return -ENOMEM; press_data = iio_priv(indio_dev); st_sensors_spi_configure(indio_dev, spi, press_data); err = st_press_common_probe(indio_dev); if (err < 0) return err; return 0; }
static int st_press_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct iio_dev *indio_dev; struct st_sensor_data *pdata; int err; indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*pdata)); if (!indio_dev) return -ENOMEM; pdata = iio_priv(indio_dev); pdata->dev = &client->dev; st_sensors_i2c_configure(indio_dev, client, pdata); err = st_press_common_probe(indio_dev, client->dev.platform_data); if (err < 0) return err; return 0; }