diff mbox series

[01/11] iio: adc: ad7606_spi: check error in ad7606B_sw_mode_config()

Message ID 20250312-iio-adc-ad7606-improvements-v1-1-d1ec04847aea@baylibre.com (mailing list archive)
State New
Headers show
Series iio: adc: ad7606: improvements and ad7606c parallel interface support | expand

Commit Message

David Lechner March 13, 2025, 1:15 a.m. UTC 
Add missing error check in ad7606B_sw_mode_config().

Fixes: d2a415c86c6b ("iio: adc: ad7606: Add support for AD7606B ADC")
Signed-off-by: David Lechner <dlechner@baylibre.com>
---
 drivers/iio/adc/ad7606_spi.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/adc/ad7606_spi.c b/drivers/iio/adc/ad7606_spi.c
index 885bf0b68e7775c5f4a12dfb827f502d5f782e8c..c028e08efe2c82cd97249f98eec50a9a9c06471f 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