diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2019-04-23 15:50:03 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-04-27 13:07:12 +0100 |
| commit | e3faedf71d881780c2b8f6548aaacfad7f0a8372 (patch) | |
| tree | c23c2f6d70f08e80ec27316286acd13305f02d4a /drivers/iio/adc/at91-sama5d2_adc.c | |
| parent | 575d927c426b83f5f8d5809f46de177cceffe40c (diff) | |
| download | lwn-e3faedf71d881780c2b8f6548aaacfad7f0a8372.tar.gz lwn-e3faedf71d881780c2b8f6548aaacfad7f0a8372.zip | |
iio: adc: at91: Use dev_get_drvdata()
Using dev_get_drvdata directly.
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: linux-iio@vger.kernel.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/at91-sama5d2_adc.c')
| -rw-r--r-- | drivers/iio/adc/at91-sama5d2_adc.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index d5ea84cf6460..a3a4ca946308 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -1586,8 +1586,7 @@ 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 +1595,7 @@ 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 +1847,7 @@ 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 +1867,7 @@ 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; |