diff options
Diffstat (limited to 'drivers/iio/adc/at91-sama5d2_adc.c')
| -rw-r--r-- | drivers/iio/adc/at91-sama5d2_adc.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index d5ea84cf6460..a2837a0e7cba 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atmel ADC driver for SAMA5D2 devices and compatible. * * Copyright (C) 2015 Atmel, * 2015 Ludovic Desroches <ludovic.desroches@atmel.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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/bitops.h> @@ -1586,8 +1578,7 @@ static void at91_adc_hw_init(struct at91_adc_state *st) static ssize_t at91_adc_get_fifo_state(struct device *dev, struct device_attribute *attr, char *buf) { - struct iio_dev *indio_dev = - platform_get_drvdata(to_platform_device(dev)); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct at91_adc_state *st = iio_priv(indio_dev); return scnprintf(buf, PAGE_SIZE, "%d\n", !!st->dma_st.dma_chan); @@ -1596,8 +1587,7 @@ static ssize_t at91_adc_get_fifo_state(struct device *dev, static ssize_t at91_adc_get_watermark(struct device *dev, struct device_attribute *attr, char *buf) { - struct iio_dev *indio_dev = - platform_get_drvdata(to_platform_device(dev)); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct at91_adc_state *st = iio_priv(indio_dev); return scnprintf(buf, PAGE_SIZE, "%d\n", st->dma_st.watermark); @@ -1849,8 +1839,7 @@ static int at91_adc_remove(struct platform_device *pdev) static __maybe_unused int at91_adc_suspend(struct device *dev) { - struct iio_dev *indio_dev = - platform_get_drvdata(to_platform_device(dev)); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct at91_adc_state *st = iio_priv(indio_dev); /* @@ -1870,8 +1859,7 @@ static __maybe_unused int at91_adc_suspend(struct device *dev) static __maybe_unused int at91_adc_resume(struct device *dev) { - struct iio_dev *indio_dev = - platform_get_drvdata(to_platform_device(dev)); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct at91_adc_state *st = iio_priv(indio_dev); int ret; |
