linux-kernel - [PATCH v1 1/1] iio: gyro: fxas21002c: Make use of device properties

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Date:   Wed, 13 Apr 2022 16:15:13 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Rui Miguel Silva <rmfrfs@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] iio: gyro: fxas21002c: Make use of device properties

Convert the module to be property provider agnostic and allow
it to be used on non-OF platforms.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/iio/gyro/fxas21002c_core.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/gyro/fxas21002c_core.c b/drivers/iio/gyro/fxas21002c_core.c
index 410e5e9f2672..0923fd793492 100644
--- a/drivers/iio/gyro/fxas21002c_core.c
+++ b/drivers/iio/gyro/fxas21002c_core.c
@@ -7,9 +7,9 @@
 
 #include <linux/interrupt.h>
 #include <linux/module.h>
-#include <linux/of_irq.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 
@@ -822,7 +822,6 @@ static int fxas21002c_trigger_probe(struct fxas21002c_data *data)
 {
 	struct device *dev = regmap_get_device(data->regmap);
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
-	struct device_node *np = indio_dev->dev.of_node;
 	unsigned long irq_trig;
 	bool irq_open_drain;
 	int irq1;
@@ -831,8 +830,7 @@ static int fxas21002c_trigger_probe(struct fxas21002c_data *data)
 	if (!data->irq)
 		return 0;
 
-	irq1 = of_irq_get_byname(np, "INT1");
-
+	irq1 = fwnode_irq_get_byname(dev_fwnode(dev), "INT1");
 	if (irq1 == data->irq) {
 		dev_info(dev, "using interrupt line INT1\n");
 		ret = regmap_field_write(data->regmap_fields[F_INT_CFG_DRDY],
@@ -843,7 +841,7 @@ static int fxas21002c_trigger_probe(struct fxas21002c_data *data)
 
 	dev_info(dev, "using interrupt line INT2\n");
 
-	irq_open_drain = of_property_read_bool(np, "drive-open-drain");
+	irq_open_drain = device_property_read_bool(dev, "drive-open-drain");
 
 	data->dready_trig = devm_iio_trigger_alloc(dev, "%s-dev%d",
 						   indio_dev->name,
-- 
2.35.1