linux-kernel - [PATCH v2 06/13] iio: light: al3320a: Abstract device reference in the probe function

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Message-Id: <20250319-al3010-iio-regmap-v2-6-1310729d0543@ixit.cz>
Date: Wed, 19 Mar 2025 21:59:45 +0100
From: David Heidelberg via B4 Relay <devnull+david.ixit.cz@...nel.org>
To: Jonathan Cameron <jic23@...nel.org>, 
 Lars-Peter Clausen <lars@...afoo.de>
Cc: Svyatoslav Ryhel <clamor95@...il.com>, 
 Robert Eckelmann <longnoserob@...il.com>, linux-iio@...r.kernel.org, 
 linux-kernel@...r.kernel.org, David Heidelberg <david@...t.cz>
Subject: [PATCH v2 06/13] iio: light: al3320a: Abstract device reference in
 the probe function

From: David Heidelberg <david@...t.cz>

Introduce a local variable reducing redundancy and improving readability.

No functional changes.

Signed-off-by: David Heidelberg <david@...t.cz>
---
 drivers/iio/light/al3320a.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 93416f3bd7fbb0a75bef17949725d0d40b9b93ea..9817cfe8ae18a8e27c82e7362481ebd32a41f8ec 100644
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -188,10 +188,11 @@ static const struct iio_info al3320a_info = {
 static int al3320a_probe(struct i2c_client *client)
 {
 	struct al3320a_data *data;
+	struct device *dev = &client->dev;
 	struct iio_dev *indio_dev;
 	int ret;
 
-	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -207,17 +208,15 @@ static int al3320a_probe(struct i2c_client *client)
 
 	ret = al3320a_init(data);
 	if (ret < 0) {
-		dev_err(&client->dev, "al3320a chip init failed\n");
+		dev_err(dev, "al3320a chip init failed\n");
 		return ret;
 	}
 
-	ret = devm_add_action_or_reset(&client->dev,
-					al3320a_set_pwr_off,
-					data);
+	ret = devm_add_action_or_reset(dev, al3320a_set_pwr_off, data);
 	if (ret < 0)
 		return ret;
 
-	return devm_iio_device_register(&client->dev, indio_dev);
+	return devm_iio_device_register(dev, indio_dev);
 }
 
 static int al3320a_suspend(struct device *dev)

-- 
2.49.0