Commit d3be8324 authored by Alexandru Ardelean's avatar Alexandru Ardelean Committed by Jonathan Cameron
Browse files

iio: remove explicit IIO device parent assignment 



This patch applies the semantic patch:
@@
expression I, P, SP;
@@
   I = devm_iio_device_alloc(P, SP);
   ...
-  I->dev.parent = P;

It updates 302 files and does 307 deletions.
This semantic patch also removes some comments like
'/* Establish that the iio_dev is a child of the i2c device */'

But this is is only done in case where the block is left empty.

The patch does not seem to cover all cases. It looks like in some cases a
different variable is used in some cases to assign the parent, but it
points to the same reference.
In other cases, the block covered by ... may be just too big to be covered
by the semantic patch.

However, this looks pretty good as well, as it does cover a big bulk of the
drivers that should remove the parent assignment.

Signed-off-by: default avatarAlexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent f5d01793

drivers/counter/104-quad-8.c

+0 −1
Original line number Diff line number Diff line
@@ -1538,7 +1538,6 @@ static int quad8_probe(struct device *dev, unsigned int id) 
	indio_dev->num_channels = ARRAY_SIZE(quad8_channels);

	indio_dev->channels = quad8_channels;

	indio_dev->name = dev_name(dev);

	indio_dev->dev.parent = dev;



	/* Initialize Counter device and driver data */

	quad8iio = iio_priv(indio_dev);

drivers/counter/stm32-lptimer-cnt.c

+0 −1
Original line number Diff line number Diff line
@@ -648,7 +648,6 @@ static int stm32_lptim_cnt_probe(struct platform_device *pdev) 


	/* Initialize IIO device */

	indio_dev->name = dev_name(&pdev->dev);

	indio_dev->dev.parent = &pdev->dev;

	indio_dev->dev.of_node = pdev->dev.of_node;

	indio_dev->info = &stm32_lptim_cnt_iio_info;

	if (ddata->has_encoder)

drivers/iio/accel/adis16201.c

+0 −1
Original line number Diff line number Diff line
@@ -271,7 +271,6 @@ static int adis16201_probe(struct spi_device *spi) 
	spi_set_drvdata(spi, indio_dev);



	indio_dev->name = spi->dev.driver->name;

	indio_dev->dev.parent = &spi->dev;

	indio_dev->info = &adis16201_info;



	indio_dev->channels = adis16201_channels;

drivers/iio/accel/adis16209.c

+0 −1
Original line number Diff line number Diff line
@@ -282,7 +282,6 @@ static int adis16209_probe(struct spi_device *spi) 
	spi_set_drvdata(spi, indio_dev);



	indio_dev->name = spi->dev.driver->name;

	indio_dev->dev.parent = &spi->dev;

	indio_dev->info = &adis16209_info;

	indio_dev->channels = adis16209_channels;

	indio_dev->num_channels = ARRAY_SIZE(adis16209_channels);

drivers/iio/accel/adxl345_core.c

+0 −1
Original line number Diff line number Diff line
@@ -246,7 +246,6 @@ int adxl345_core_probe(struct device *dev, struct regmap *regmap, 
		return ret;

	}



	indio_dev->dev.parent = dev;

	indio_dev->name = name;

	indio_dev->info = &adxl345_info;

	indio_dev->modes = INDIO_DIRECT_MODE;

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