diff options
Diffstat (limited to 'drivers/iio/pressure/st_pressure_spi.c')
| -rw-r--r-- | drivers/iio/pressure/st_pressure_spi.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c index ef61401c41d3..b5ee3ec2764f 100644 --- a/drivers/iio/pressure/st_pressure_spi.c +++ b/drivers/iio/pressure/st_pressure_spi.c @@ -17,7 +17,6 @@ #include <linux/iio/common/st_sensors_spi.h> #include "st_pressure.h" -#ifdef CONFIG_OF /* * For new single-chip sensors use <device_name> as compatible string. * For old single-chip devices keep <device_name>-press to maintain @@ -55,25 +54,33 @@ static const struct of_device_id st_press_of_match[] = { {}, }; MODULE_DEVICE_TABLE(of, st_press_of_match); -#else -#define st_press_of_match NULL -#endif static int st_press_spi_probe(struct spi_device *spi) { - struct iio_dev *indio_dev; + const struct st_sensor_settings *settings; struct st_sensor_data *press_data; + struct iio_dev *indio_dev; int err; + st_sensors_dev_name_probe(&spi->dev, spi->modalias, sizeof(spi->modalias)); + + settings = st_press_get_settings(spi->modalias); + if (!settings) { + dev_err(&spi->dev, "device name %s not recognized.\n", + spi->modalias); + return -ENODEV; + } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*press_data)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; press_data = iio_priv(indio_dev); + press_data->sensor_settings = (struct st_sensor_settings *)settings; - st_sensors_of_name_probe(&spi->dev, st_press_of_match, - spi->modalias, sizeof(spi->modalias)); - st_sensors_spi_configure(indio_dev, spi, press_data); + err = st_sensors_spi_configure(indio_dev, spi); + if (err < 0) + return err; err = st_press_common_probe(indio_dev); if (err < 0) @@ -104,7 +111,7 @@ MODULE_DEVICE_TABLE(spi, st_press_id_table); static struct spi_driver st_press_driver = { .driver = { .name = "st-press-spi", - .of_match_table = of_match_ptr(st_press_of_match), + .of_match_table = st_press_of_match, }, .probe = st_press_spi_probe, .remove = st_press_spi_remove, |
