From fa623cddc040930207b57fa0c4767bbb8f7ac8a1 Mon Sep 17 00:00:00 2001 From: Nuno Sá Date: Tue, 15 Sep 2020 14:02:54 +0200 Subject: iio: adis16460: 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/20200915120258.161587-7-nuno.sa@analog.com Signed-off-by: Jonathan Cameron --- drivers/iio/imu/adis16460.c | 25 ++++--------------------- 1 file changed, 4 insertions(+), 21 deletions(-) (limited to 'drivers/iio/imu') diff --git a/drivers/iio/imu/adis16460.c b/drivers/iio/imu/adis16460.c index b26a5f1bc51a..74a161e39733 100644 --- a/drivers/iio/imu/adis16460.c +++ b/drivers/iio/imu/adis16460.c @@ -403,7 +403,7 @@ static int adis16460_probe(struct spi_device *spi) if (ret) return ret; - ret = adis_setup_buffer_and_trigger(&st->adis, indio_dev, NULL); + ret = devm_adis_setup_buffer_and_trigger(&st->adis, indio_dev, NULL); if (ret) return ret; @@ -411,30 +411,14 @@ static int adis16460_probe(struct spi_device *spi) ret = __adis_initial_startup(&st->adis); if (ret) - goto error_cleanup_buffer; + return ret; - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(&spi->dev, indio_dev); if (ret) - goto error_cleanup_buffer; + return ret; adis16460_debugfs_init(indio_dev); - return 0; - -error_cleanup_buffer: - adis_cleanup_buffer_and_trigger(&st->adis, indio_dev); - return ret; -} - -static int adis16460_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - struct adis16460 *st = iio_priv(indio_dev); - - iio_device_unregister(indio_dev); - - adis_cleanup_buffer_and_trigger(&st->adis, indio_dev); - return 0; } @@ -457,7 +441,6 @@ static struct spi_driver adis16460_driver = { }, .id_table = adis16460_ids, .probe = adis16460_probe, - .remove = adis16460_remove, }; module_spi_driver(adis16460_driver); -- cgit v1.2.3