diff options
| -rw-r--r-- | drivers/iio/dac/ad5686-spi.c | 9 | ||||
| -rw-r--r-- | drivers/iio/dac/ad5696-i2c.c | 9 |
2 files changed, 14 insertions, 4 deletions
diff --git a/drivers/iio/dac/ad5686-spi.c b/drivers/iio/dac/ad5686-spi.c index 8abfaf8f0c46..859874ab861c 100644 --- a/drivers/iio/dac/ad5686-spi.c +++ b/drivers/iio/dac/ad5686-spi.c @@ -98,8 +98,13 @@ static const struct ad5686_bus_ops ad5686_spi_ops = { static int ad5686_spi_probe(struct spi_device *spi) { - return ad5686_probe(&spi->dev, spi_get_device_match_data(spi), - spi->modalias, &ad5686_spi_ops); + const struct ad5686_chip_info *info; + + info = spi_get_device_match_data(spi); + if (!info) + return -ENODATA; + + return ad5686_probe(&spi->dev, info, spi->modalias, &ad5686_spi_ops); } static const struct spi_device_id ad5686_spi_id[] = { diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c index d49946adbde3..d5934405d555 100644 --- a/drivers/iio/dac/ad5696-i2c.c +++ b/drivers/iio/dac/ad5696-i2c.c @@ -68,8 +68,13 @@ static const struct ad5686_bus_ops ad5686_i2c_ops = { static int ad5686_i2c_probe(struct i2c_client *i2c) { - return ad5686_probe(&i2c->dev, i2c_get_match_data(i2c), - i2c->name, &ad5686_i2c_ops); + const struct ad5686_chip_info *info; + + info = i2c_get_match_data(i2c); + if (!info) + return -ENODATA; + + return ad5686_probe(&i2c->dev, info, i2c->name, &ad5686_i2c_ops); } static const struct i2c_device_id ad5686_i2c_id[] = { |