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iio: gyro: mpu3050: Make use of device properties

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

While at it, reuse temporary device pointer in the same function.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220413163004.84789-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2022-04-13 19:30:04 +03:00 committed by Jonathan Cameron
parent 813665564b
commit 720ce8b568
1 changed files with 5 additions and 5 deletions
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10
drivers/iio/gyro/mpu3050-core.c
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@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <linux/property.h>
#include <linux/random.h>
#include <linux/slab.h>
@ -1050,6 +1051,7 @@ static const struct iio_trigger_ops mpu3050_trigger_ops = {
static int mpu3050_trigger_probe(struct iio_dev *indio_dev, int irq)
{
struct mpu3050 *mpu3050 = iio_priv(indio_dev);
struct device *dev = mpu3050->dev;
unsigned long irq_trig;
int ret;
@ -1061,8 +1063,7 @@ static int mpu3050_trigger_probe(struct iio_dev *indio_dev, int irq)
return -ENOMEM;
/* Check if IRQ is open drain */
if (of_property_read_bool(mpu3050->dev->of_node, "drive-open-drain"))
mpu3050->irq_opendrain = true;
mpu3050->irq_opendrain = device_property_read_bool(dev, "drive-open-drain");
irq_trig = irqd_get_trigger_type(irq_get_irq_data(irq));
/*
@ -1118,13 +1119,12 @@ static int mpu3050_trigger_probe(struct iio_dev *indio_dev, int irq)
mpu3050->trig->name,
mpu3050->trig);
if (ret) {
dev_err(mpu3050->dev,
"can't get IRQ %d, error %d\n", irq, ret);
dev_err(dev, "can't get IRQ %d, error %d\n", irq, ret);
return ret;
}
mpu3050->irq = irq;
mpu3050->trig->dev.parent = mpu3050->dev;
mpu3050->trig->dev.parent = dev;
mpu3050->trig->ops = &mpu3050_trigger_ops;
iio_trigger_set_drvdata(mpu3050->trig, indio_dev);