diff options
Diffstat (limited to 'drivers/iio/adc/ad7192.c')
| -rw-r--r-- | drivers/iio/adc/ad7192.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c index 7042ddfdfc03..1c87db0e0460 100644 --- a/drivers/iio/adc/ad7192.c +++ b/drivers/iio/adc/ad7192.c @@ -1394,6 +1394,9 @@ static int ad7192_probe(struct spi_device *spi) st->int_vref_mv = ret == -ENODEV ? avdd_mv : ret / MILLI; st->chip_info = spi_get_device_match_data(spi); + if (!st->chip_info) + return -ENODEV; + indio_dev->name = st->chip_info->name; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = st->chip_info->info; @@ -1458,4 +1461,4 @@ module_spi_driver(ad7192_driver); MODULE_AUTHOR("Michael Hennerich <michael.hennerich@analog.com>"); MODULE_DESCRIPTION("Analog Devices AD7192 and similar ADC"); MODULE_LICENSE("GPL v2"); -MODULE_IMPORT_NS(IIO_AD_SIGMA_DELTA); +MODULE_IMPORT_NS("IIO_AD_SIGMA_DELTA"); |