linux-kernel - [PATCH v3 next 2/6] iio: sca3000: reuse device pointer for devm helpers

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Message-ID: <20260203122109.689669-3-harshit.m.mogalapalli@oracle.com>
Date: Tue,  3 Feb 2026 04:20:46 -0800
From: Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>
To: Jonathan Cameron <jic23@...nel.org>, David Lechner <dlechner@...libre.com>,
        Nuno Sá <nuno.sa@...log.com>,
        Andy Shevchenko <andy@...nel.org>,
        Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>,
        Antoniu Miclaus <antoniu.miclaus@...log.com>,
        Andrew Ijano <andrew.ijano@...il.com>, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org, error27@...il.com,
        andriy.shevchenko@...el.com
Subject: [PATCH v3 next 2/6] iio: sca3000: reuse device pointer for devm helpers

Cache struct device *dev and feed it to the devm helpers to simplify
the probe function. No functional changes.

Suggested-by: Andy Shevchenko <andriy.shevchenko@...el.com>
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>
---
v2 -> v3: Split this dev caching into a separate patch [Thanks David for
the suggestion ]
---
 drivers/iio/accel/sca3000.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index a0b431aff024..afe6ef61a53b 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -1440,11 +1440,12 @@ static const struct iio_info sca3000_info = {
 static int sca3000_probe(struct spi_device *spi)
 {
 	const struct spi_device_id *id = spi_get_device_id(spi);
+	struct device *dev = &spi->dev;
 	struct sca3000_state *st;
 	struct iio_dev *indio_dev;
 	int ret;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -1466,7 +1467,7 @@ static int sca3000_probe(struct spi_device *spi)
 	}
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
-	ret = devm_iio_kfifo_buffer_setup(&spi->dev, indio_dev,
+	ret = devm_iio_kfifo_buffer_setup(dev, indio_dev,
 					  &sca3000_ring_setup_ops);
 	if (ret)
 		return ret;
-- 
2.47.3