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Mon, 30 Mar 2026 07:20:31 -0400 From: Antoniu Miclaus To: Jorge Marques , Lars-Peter Clausen , Michael Hennerich , "Jonathan Cameron" , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Marcelo Schmitt , Renato Lui Geh , , CC: Antoniu Miclaus Subject: [PATCH 06/13] iio: adc: ad7292: add dev variable Date: Mon, 30 Mar 2026 14:18:49 +0300 Message-ID: <20260330111856.121589-7-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260330111856.121589-1-antoniu.miclaus@analog.com> References: <20260330111856.121589-1-antoniu.miclaus@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Authority-Analysis: v=2.4 cv=ANnNY0ku c=1 sm=1 tr=0 ts=69ca5c86 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=uXIjobp8t2wMuQ0fPvqm:22 a=gAnH3GRIAAAA:8 a=ZS_pxjKD1y5eJwAqsaYA:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzMwMDA4OSBTYWx0ZWRfX3SL6luomgifD X6cnRRc2QIWq+a8EHAMScDxVsaALXBThaiBugRzbjDCQNNyNItqaaO2G2HGkftOGM1ozCzbA24K iejtJzlkmDAwLFx0q2RWa5547sXwUZSHSZcczDEtPYl+Egi52QjptXf9hBKPS/d3NJySjZj0H+B 84ZtyGVkFU93G8IfW25VK++Gnr3hr05BufeRVP3ZD2OSZZfXr3E6GH8BrLDL+1j1zfof93IqPc8 AhRFW6yL5IrJh3Cku93W4rixv/9YZQOVDgDjbWmrcUu0+wuUchcaJTn7l3e8qsUZMmi59r0Lnow 58r5qvKvC4xFkKFw9dXMWlLCcJeyJMBlFuO5eAqIMAGm0aTrIg2Q1bhekCpPksTvPiEoTxhJkvB iBO2DJcXAU2lsSIFb7FqPC/D6rIm+wor+IS4SxunYikMLbw3wb/lDtZhVv7lID08InA2RYQh3K8 FQKcasmn9yeJU2kir5A== X-Proofpoint-ORIG-GUID: mGN0Ezv4gNwaSVF_LFbF9apnodlrdZmm X-Proofpoint-GUID: mGN0Ezv4gNwaSVF_LFbF9apnodlrdZmm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-29_05,2026-03-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1011 malwarescore=0 phishscore=0 priorityscore=1501 adultscore=0 suspectscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603300089 Content-Type: text/plain; charset="utf-8" Add a local struct device pointer to simplify repeated &spi->dev dereferences throughout the probe function. Signed-off-by: Antoniu Miclaus --- drivers/iio/adc/ad7292.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c index a398973f313d..64d40b053582 100644 --- a/drivers/iio/adc/ad7292.c +++ b/drivers/iio/adc/ad7292.c @@ -253,12 +253,13 @@ static const struct iio_info ad7292_info =3D { =20 static int ad7292_probe(struct spi_device *spi) { + struct device *dev =3D &spi->dev; struct ad7292_state *st; struct iio_dev *indio_dev; bool diff_channels =3D false; int ret; =20 - indio_dev =3D devm_iio_device_alloc(&spi->dev, sizeof(*st)); + indio_dev =3D devm_iio_device_alloc(dev, sizeof(*st)); if (!indio_dev) return -ENOMEM; =20 @@ -271,7 +272,7 @@ static int ad7292_probe(struct spi_device *spi) return -EINVAL; } =20 - ret =3D devm_regulator_get_enable_read_voltage(&spi->dev, "vref"); + ret =3D devm_regulator_get_enable_read_voltage(dev, "vref"); if (ret < 0 && ret !=3D -ENODEV) return ret; =20 @@ -281,7 +282,7 @@ static int ad7292_probe(struct spi_device *spi) indio_dev->modes =3D INDIO_DIRECT_MODE; indio_dev->info =3D &ad7292_info; =20 - device_for_each_child_node_scoped(&spi->dev, child) { + device_for_each_child_node_scoped(dev, child) { diff_channels =3D fwnode_property_read_bool(child, "diff-channels"); if (diff_channels) @@ -296,7 +297,7 @@ static int ad7292_probe(struct spi_device *spi) indio_dev->channels =3D ad7292_channels; } =20 - return devm_iio_device_register(&spi->dev, indio_dev); + return devm_iio_device_register(dev, indio_dev); } =20 static const struct spi_device_id ad7292_id_table[] =3D { --=20 2.43.0