From b79a22ee37ee44f5b63a28955000e7ae7240d9ab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nuno=20S=C3=A1?= Date: Tue, 15 Sep 2020 14:02:49 +0200 Subject: [PATCH] iio: adis16201: Use Managed device functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá Link: https://lore.kernel.org/r/20200915120258.161587-2-nuno.sa@analog.com Signed-off-by: Jonathan Cameron --- drivers/iio/accel/adis16201.c | 26 +++----------------------- 1 file changed, 3 insertions(+), 23 deletions(-) diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index 59a24c355a1a..f955cccb3e77 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -281,34 +281,15 @@ static int adis16201_probe(struct spi_device *spi) if (ret) return ret; - ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL); + ret = devm_adis_setup_buffer_and_trigger(st, indio_dev, NULL); if (ret) return ret; ret = adis_initial_startup(st); if (ret) - goto error_cleanup_buffer_trigger; + return ret; - ret = iio_device_register(indio_dev); - if (ret < 0) - goto error_cleanup_buffer_trigger; - - return 0; - -error_cleanup_buffer_trigger: - adis_cleanup_buffer_and_trigger(st, indio_dev); - return ret; -} - -static int adis16201_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - struct adis *st = iio_priv(indio_dev); - - iio_device_unregister(indio_dev); - adis_cleanup_buffer_and_trigger(st, indio_dev); - - return 0; + return devm_iio_device_register(&spi->dev, indio_dev); } static struct spi_driver adis16201_driver = { @@ -316,7 +297,6 @@ static struct spi_driver adis16201_driver = { .name = "adis16201", }, .probe = adis16201_probe, - .remove = adis16201_remove, }; module_spi_driver(adis16201_driver);