From: David Lechner <dlechner@baylibre.com>
To: Jonathan Cameron <jic23@kernel.org>, linux-iio@vger.kernel.org
Cc: Michael Hennerich <Michael.Hennerich@analog.com>,
Angelo Dureghello <adureghello@baylibre.com>,
Alexandru Ardelean <aardelean@baylibre.com>,
Beniamin Bia <beniamin.bia@analog.com>,
Stefan Popa <stefan.popa@analog.com>,
linux-kernel@vger.kernel.org,
David Lechner <dlechner@baylibre.com>
Subject: [PATCH 01/11] iio: adc: ad7606_spi: check error in ad7606B_sw_mode_config()
Date: Wed, 12 Mar 2025 20:15:39 -0500 [thread overview]
Message-ID: <20250312-iio-adc-ad7606-improvements-v1-1-d1ec04847aea@baylibre.com> (raw)
In-Reply-To: <20250312-iio-adc-ad7606-improvements-v1-0-d1ec04847aea@baylibre.com>
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 --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
--
2.43.0
next prev parent reply other threads:[~2025-03-13 1:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-13 1:15 [PATCH 00/11] iio: adc: ad7606: improvements and ad7606c parallel interface support David Lechner
2025-03-13 1:15 ` David Lechner [this message]
2025-03-15 18:48 ` [PATCH 01/11] iio: adc: ad7606_spi: check error in ad7606B_sw_mode_config() Jonathan Cameron
2025-03-13 1:15 ` [PATCH 02/11] iio: adc: ad7606: check for NULL before calling sw_mode_config() David Lechner
2025-03-13 1:15 ` [PATCH 03/11] iio: adc: ad7606: fix scales_available attributes David Lechner
2025-03-13 1:15 ` [PATCH 04/11] iio: adc: ad7606: add missing max sample rates David Lechner
2025-03-13 1:15 ` [PATCH 05/11] iio: adc: ad7606: use devm_mutex_init() David Lechner
2025-03-15 18:52 ` Jonathan Cameron
2025-03-13 1:15 ` [PATCH 06/11] iio: adc: ad7606: fix kernel-doc comments David Lechner
2025-03-15 18:55 ` Jonathan Cameron
2025-03-13 1:15 ` [PATCH 07/11] iio: adc: ad7606: use kernel identifier name style David Lechner
2025-03-13 1:15 ` [PATCH 08/11] iio: adc: ad7606: don't use address field David Lechner
2025-03-13 1:15 ` [PATCH 09/11] iio: adc: ad7606: drop ch param from ad7606_scale_setup_cb_t David Lechner
2025-03-13 1:15 ` [PATCH 10/11] iio: adc: ad7606: dynamically allocate channel info David Lechner
2025-03-15 19:02 ` Jonathan Cameron
2025-03-13 1:15 ` [PATCH 11/11] iio: adc: ad7606_par: add ad7606c chips David Lechner
2025-03-13 21:11 ` [PATCH 00/11] iio: adc: ad7606: improvements and ad7606c parallel interface support Nuno Sá
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