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Fri, 27 Feb 2026 09:02:27 -0500 From: Antoniu Miclaus To: Antoniu Miclaus , Lars-Peter Clausen , Michael Hennerich , "Jonathan Cameron" , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , , Subject: [PATCH v4 11/12] iio: filter: admv8818: add dev variable Date: Fri, 27 Feb 2026 16:01:40 +0200 Message-ID: <20260227140152.77529-12-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260227140152.77529-1-antoniu.miclaus@analog.com> References: <20260227140152.77529-1-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=Dcgaa/tW c=1 sm=1 tr=0 ts=69a1a3fa cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=uXIjobp8t2wMuQ0fPvqm:22 a=gAnH3GRIAAAA:8 a=i-jfU8uie5Aefr0KE-8A:9 X-Proofpoint-GUID: lIiVNkLgJeBCojnnpQO0554ovEG_G1sC X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI3MDEyNCBTYWx0ZWRfX05MYnQMXGE1X rpeaRIfbBMRDibrdhK6rnAtx5o+A+kOtzURtqJN576LG4xz3loPSqzT4mz3gfgc/S0x3QbImeva UDnid9ZrgjgZyEBCmP9qryRl/FyPYCPOZqvVyYpY+wMkL+F+Ut+ReUqOzXGis06ZItRgh7j6Vbk HCRPSQPUG2YuUV4CnDKDOg38fsjE7y5vhaUKAcZqdAwfyhTC9Yeu87EC9CkL3glv+x5ZwAUCrKf HPtG5qnPNpijQJ3ZA17FfknIIz/ZB+Dk2yI7b+yBE8wRdcVRr/tB8BK7DBT+pOyrLfdLKKw333E ZKixsYozH3VrscE9KGkyQVxPxkg0dzA1Rc8FYhBEqnIv+1LQJ8Vs9mv6fwDEdrlpsJzNumPodUV w9NuTnS/zDyRKWVu1n6Na+zEOeIe010GV8u93y+savORwsGcDkrswfcv4HpvO5hvjuN/bdeL6Nz QdhYaKsVNTGSAhqJZKw== X-Proofpoint-ORIG-GUID: lIiVNkLgJeBCojnnpQO0554ovEG_G1sC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-27_02,2026-02-27_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 bulkscore=0 clxscore=1015 malwarescore=0 phishscore=0 priorityscore=1501 impostorscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602270124 Content-Type: text/plain; charset="utf-8" Introduce a local struct device pointer in functions that reference &spi->dev for device-managed resource calls and device property reads, improving code readability. Signed-off-by: Antoniu Miclaus --- drivers/iio/filter/admv8818.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c index 19f823446cda..5fafd71da2b3 100644 --- a/drivers/iio/filter/admv8818.c +++ b/drivers/iio/filter/admv8818.c @@ -701,12 +701,12 @@ static int admv8818_init(struct admv8818_state *st) =20 static int admv8818_clk_setup(struct admv8818_state *st) { - struct spi_device *spi =3D st->spi; + struct device *dev =3D &st->spi->dev; int ret; =20 - st->clkin =3D devm_clk_get_optional(&spi->dev, "rf_in"); + st->clkin =3D devm_clk_get_optional(dev, "rf_in"); if (IS_ERR(st->clkin)) - return dev_err_probe(&spi->dev, PTR_ERR(st->clkin), + return dev_err_probe(dev, PTR_ERR(st->clkin), "failed to get the input clock\n"); else if (!st->clkin) return 0; @@ -715,7 +715,7 @@ static int admv8818_clk_setup(struct admv8818_state *st) if (ret) return ret; =20 - ret =3D devm_add_action_or_reset(&spi->dev, admv8818_clk_disable, st); + ret =3D devm_add_action_or_reset(dev, admv8818_clk_disable, st); if (ret) return ret; =20 @@ -724,16 +724,16 @@ static int admv8818_clk_setup(struct admv8818_state *= st) if (ret < 0) return ret; =20 - return devm_add_action_or_reset(&spi->dev, admv8818_clk_notifier_unreg, s= t); + return devm_add_action_or_reset(dev, admv8818_clk_notifier_unreg, st); } =20 static int admv8818_read_properties(struct admv8818_state *st) { - struct spi_device *spi =3D st->spi; + struct device *dev =3D &st->spi->dev; u32 mhz; int ret; =20 - ret =3D device_property_read_u32(&spi->dev, "adi,lpf-margin-mhz", &mhz); + ret =3D device_property_read_u32(dev, "adi,lpf-margin-mhz", &mhz); if (ret =3D=3D 0) st->lpf_margin_hz =3D (u64)mhz * HZ_PER_MHZ; else if (ret =3D=3D -EINVAL) @@ -742,7 +742,7 @@ static int admv8818_read_properties(struct admv8818_sta= te *st) return ret; =20 =20 - ret =3D device_property_read_u32(&spi->dev, "adi,hpf-margin-mhz", &mhz); + ret =3D device_property_read_u32(dev, "adi,hpf-margin-mhz", &mhz); if (ret =3D=3D 0) st->hpf_margin_hz =3D (u64)mhz * HZ_PER_MHZ; else if (ret =3D=3D -EINVAL) @@ -758,9 +758,10 @@ static int admv8818_probe(struct spi_device *spi) struct iio_dev *indio_dev; struct regmap *regmap; struct admv8818_state *st; + struct device *dev =3D &spi->dev; 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 @@ -792,7 +793,7 @@ static int admv8818_probe(struct spi_device *spi) if (ret) return ret; =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 admv8818_id[] =3D { --=20 2.43.0