Commit 075dff33 authored by Lucas Stankus's avatar Lucas Stankus Committed by Jonathan Cameron
Browse files

iio: adc: ad7923: use device-managed function for triggered buffer 



Converts the iio_triggered_buffer_setup() call to its device-managed
counterpart.
With this, the error handling routine in the ad7923_probe() function
becomes unnecessary as well as the iio_triggered_buffer_cleanup() call.

Signed-off-by: default avatarLucas Stankus <lucas.p.stankus@gmail.com>
Reviewed-by: default avatarAlexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/fe46a45caaa788f333d78367968272de728f4a6e.1616966903.git.lucas.p.stankus@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 44fc4de9

drivers/iio/adc/ad7923.c

+3 −12
Original line number Diff line number Diff line
@@ -351,20 +351,12 @@ static int ad7923_probe(struct spi_device *spi) 
	if (ret)

		return ret;



	ret = iio_triggered_buffer_setup(indio_dev, NULL,

	ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL,

					      &ad7923_trigger_handler, NULL);

	if (ret)

		return ret;



	ret = iio_device_register(indio_dev);

	if (ret)

		goto error_cleanup_ring;



	return 0;



error_cleanup_ring:

	iio_triggered_buffer_cleanup(indio_dev);

	return ret;

	return iio_device_register(indio_dev);

}



static int ad7923_remove(struct spi_device *spi)
@@ -372,7 +364,6 @@ static int ad7923_remove(struct spi_device *spi) 
	struct iio_dev *indio_dev = spi_get_drvdata(spi);



	iio_device_unregister(indio_dev);

	iio_triggered_buffer_cleanup(indio_dev);



	return 0;

}