Commit 42aceff5 authored by Sachin Kamat's avatar Sachin Kamat Committed by Jonathan Cameron
Browse files

iio: gyro: adis16130: Use devm_iio_device_alloc 



Using devm_iio_device_alloc makes code simpler.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent da419463

drivers/iio/gyro/adis16130.c

+4 −19
Original line number Diff line number Diff line
@@ -148,16 +148,13 @@ static const struct iio_info adis16130_info = { 


static int adis16130_probe(struct spi_device *spi)

{

	int ret;

	struct adis16130_state *st;

	struct iio_dev *indio_dev;



	/* setup the industrialio driver allocated elements */

	indio_dev = iio_device_alloc(sizeof(*st));

	if (indio_dev == NULL) {

		ret = -ENOMEM;

		goto error_ret;

	}

	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));

	if (!indio_dev)

		return -ENOMEM;

	st = iio_priv(indio_dev);

	/* this is only used for removal purposes */

	spi_set_drvdata(spi, indio_dev);
@@ -170,24 +167,12 @@ static int adis16130_probe(struct spi_device *spi) 
	indio_dev->info = &adis16130_info;

	indio_dev->modes = INDIO_DIRECT_MODE;



	ret = iio_device_register(indio_dev);

	if (ret)

		goto error_free_dev;



	return 0;



error_free_dev:

	iio_device_free(indio_dev);



error_ret:

	return ret;

	return iio_device_register(indio_dev);

}



static int adis16130_remove(struct spi_device *spi)

{

	iio_device_unregister(spi_get_drvdata(spi));

	iio_device_free(spi_get_drvdata(spi));



	return 0;

}