linux-kernel - [PATCH] iio: use getter/setter functions

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Message-Id: <20210209211315.1261791-1-Julia.Lawall@inria.fr>
Date:   Tue,  9 Feb 2021 22:13:15 +0100
From:   Julia Lawall <Julia.Lawall@...ia.fr>
To:     Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org, Lars-Peter Clausen <lars@...afoo.de>,
        Jonathan Cameron <jic23@...nel.org>,
        Tomasz Duszynski <tomasz.duszynski@...akon.com>
Subject: [PATCH] iio: use getter/setter functions

Use getter and setter functions, for a variety of data types.

Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr>

---
 drivers/iio/adc/palmas_gpadc.c      |    2 +-
 drivers/iio/chemical/scd30_serial.c |    2 +-
 drivers/iio/industrialio-core.c     |    2 +-
 drivers/iio/potentiometer/max5481.c |    4 ++--
 drivers/iio/potentiometer/max5487.c |    4 ++--
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/iio/potentiometer/max5487.c b/drivers/iio/potentiometer/max5487.c
index 7ec51976ec99..1c0d46a96200 100644
--- a/drivers/iio/potentiometer/max5487.c
+++ b/drivers/iio/potentiometer/max5487.c
@@ -92,7 +92,7 @@ static int max5487_spi_probe(struct spi_device *spi)
 	if (!indio_dev)
 		return -ENOMEM;
 
-	dev_set_drvdata(&spi->dev, indio_dev);
+	spi_set_drvdata(spi, indio_dev);
 	data = iio_priv(indio_dev);
 
 	data->spi = spi;
@@ -114,7 +114,7 @@ static int max5487_spi_probe(struct spi_device *spi)
 
 static int max5487_spi_remove(struct spi_device *spi)
 {
-	struct iio_dev *indio_dev = dev_get_drvdata(&spi->dev);
+	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 
 	iio_device_unregister(indio_dev);
 
diff --git a/drivers/iio/potentiometer/max5481.c b/drivers/iio/potentiometer/max5481.c
index a88ed0eb3adc..6e22b538091f 100644
--- a/drivers/iio/potentiometer/max5481.c
+++ b/drivers/iio/potentiometer/max5481.c
@@ -136,7 +136,7 @@ static int max5481_probe(struct spi_device *spi)
 	if (!indio_dev)
 		return -ENOMEM;
 
-	dev_set_drvdata(&spi->dev, indio_dev);
+	spi_set_drvdata(spi, indio_dev);
 	data = iio_priv(indio_dev);
 
 	data->spi = spi;
@@ -163,7 +163,7 @@ static int max5481_probe(struct spi_device *spi)
 
 static int max5481_remove(struct spi_device *spi)
 {
-	struct iio_dev *indio_dev = dev_get_drvdata(&spi->dev);
+	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 	struct max5481_data *data = iio_priv(indio_dev);
 
 	iio_device_unregister(indio_dev);
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 7db761afa578..4ef7a39cfb1c 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -1596,7 +1596,7 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
 	dev->dev.type = &iio_device_type;
 	dev->dev.bus = &iio_bus_type;
 	device_initialize(&dev->dev);
-	dev_set_drvdata(&dev->dev, (void *)dev);
+	iio_device_set_drvdata(dev, (void *)dev);
 	mutex_init(&dev->mlock);
 	mutex_init(&dev->info_exist_lock);
 	INIT_LIST_HEAD(&iio_dev_opaque->channel_attr_list);
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 889b88768b63..9ae0d7f73155 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -517,7 +517,7 @@ static int palmas_gpadc_probe(struct platform_device *pdev)
 	adc->palmas = dev_get_drvdata(pdev->dev.parent);
 	adc->adc_info = palmas_gpadc_info;
 	init_completion(&adc->conv_completion);
-	dev_set_drvdata(&pdev->dev, indio_dev);
+	platform_set_drvdata(pdev, indio_dev);
 
 	adc->auto_conversion_period = gpadc_pdata->auto_conversion_period_ms;
 	adc->irq = palmas_irq_get_virq(adc->palmas, PALMAS_GPADC_EOC_SW_IRQ);
diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c
index 06f85eb1a4dd..568b34486c44 100644
--- a/drivers/iio/chemical/scd30_serial.c
+++ b/drivers/iio/chemical/scd30_serial.c
@@ -177,7 +177,7 @@ static int scd30_serdev_command(struct scd30_state *state, enum scd30_cmd cmd, u
 static int scd30_serdev_receive_buf(struct serdev_device *serdev,
 				    const unsigned char *buf, size_t size)
 {
-	struct iio_dev *indio_dev = dev_get_drvdata(&serdev->dev);
+	struct iio_dev *indio_dev = serdev_device_get_drvdata(serdev);
 	struct scd30_serdev_priv *priv;
 	struct scd30_state *state;
 	int num;