diff options
Diffstat (limited to 'drivers/iio/gyro/ssp_gyro_sensor.c')
| -rw-r--r-- | drivers/iio/gyro/ssp_gyro_sensor.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/iio/gyro/ssp_gyro_sensor.c b/drivers/iio/gyro/ssp_gyro_sensor.c index 2dacd8e01045..d9b41cf8d799 100644 --- a/drivers/iio/gyro/ssp_gyro_sensor.c +++ b/drivers/iio/gyro/ssp_gyro_sensor.c @@ -1,16 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/iio/common/ssp_sensors.h> @@ -106,7 +96,6 @@ static int ssp_gyro_probe(struct platform_device *pdev) int ret; struct iio_dev *indio_dev; struct ssp_sensor_data *spd; - struct iio_buffer *buffer; indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*spd)); if (!indio_dev) @@ -118,20 +107,15 @@ static int ssp_gyro_probe(struct platform_device *pdev) spd->type = SSP_GYROSCOPE_SENSOR; indio_dev->name = ssp_gyro_name; - indio_dev->dev.parent = &pdev->dev; indio_dev->info = &ssp_gyro_iio_info; - indio_dev->modes = INDIO_BUFFER_SOFTWARE; indio_dev->channels = ssp_gyro_channels; indio_dev->num_channels = ARRAY_SIZE(ssp_gyro_channels); indio_dev->available_scan_masks = ssp_gyro_scan_mask; - buffer = devm_iio_kfifo_allocate(&pdev->dev); - if (!buffer) - return -ENOMEM; - - iio_device_attach_buffer(indio_dev, buffer); - - indio_dev->setup_ops = &ssp_gyro_buffer_ops; + ret = devm_iio_kfifo_buffer_setup(&pdev->dev, indio_dev, + &ssp_gyro_buffer_ops); + if (ret) + return ret; platform_set_drvdata(pdev, indio_dev); @@ -157,3 +141,4 @@ module_platform_driver(ssp_gyro_driver); MODULE_AUTHOR("Karol Wrona <k.wrona@samsung.com>"); MODULE_DESCRIPTION("Samsung sensorhub gyroscopes driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS("IIO_SSP_SENSORS"); |