diff options
| author | David Lechner <dlechner@baylibre.com> | 2025-03-18 17:52:10 -0500 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-04-22 19:09:54 +0100 |
| commit | 4d71bf6021818a039a534c5954acefdfc4d6962c (patch) | |
| tree | 8d36638d18fad917d2f7fb7c7fb73087825d6b40 | |
| parent | 868fb0708087a9583cbf33ebc15eb6d2898b8787 (diff) | |
iio: adc: ad7606_spi: check error in ad7606B_sw_mode_config()
Add missing error check in ad7606B_sw_mode_config().
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250318-iio-adc-ad7606-improvements-v2-2-4b605427774c@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/adc/ad7606_spi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iio/adc/ad7606_spi.c b/drivers/iio/adc/ad7606_spi.c index 885bf0b68e777..c028e08efe2c8 100644 --- a/drivers/iio/adc/ad7606_spi.c +++ b/drivers/iio/adc/ad7606_spi.c @@ -174,11 +174,13 @@ static int ad7616_sw_mode_config(struct iio_dev *indio_dev) static int ad7606B_sw_mode_config(struct iio_dev *indio_dev) { struct ad7606_state *st = iio_priv(indio_dev); + int ret; /* Configure device spi to output on a single channel */ - st->bops->reg_write(st, - AD7606_CONFIGURATION_REGISTER, - AD7606_SINGLE_DOUT); + ret = st->bops->reg_write(st, AD7606_CONFIGURATION_REGISTER, + AD7606_SINGLE_DOUT); + if (ret) + return ret; /* * Scale can be configured individually for each channel |