| Message ID | 202212011142333790361@zte.com.cn (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | iio: adc: at91-sama5d2_adc: use sysfs_emit() to instead of scnprintf() | expand |
On Thu, 1 Dec 2022 11:42:33 +0800 (CST) <ye.xingchen@zte.com.cn> wrote: > From: ye xingchen <ye.xingchen@zte.com.cn> > > Replace the open-code with sysfs_emit() to simplify the code. > > Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Applied. Thanks, Jonathan > --- > drivers/iio/adc/at91-sama5d2_adc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c > index ed4f8501bda8..50d02e5fc6fc 100644 > --- a/drivers/iio/adc/at91-sama5d2_adc.c > +++ b/drivers/iio/adc/at91-sama5d2_adc.c > @@ -2181,7 +2181,7 @@ static ssize_t at91_adc_get_fifo_state(struct device *dev, > struct iio_dev *indio_dev = dev_to_iio_dev(dev); > struct at91_adc_state *st = iio_priv(indio_dev); > > - return scnprintf(buf, PAGE_SIZE, "%d\n", !!st->dma_st.dma_chan); > + return sysfs_emit(buf, "%d\n", !!st->dma_st.dma_chan); > } > > static ssize_t at91_adc_get_watermark(struct device *dev, > @@ -2190,7 +2190,7 @@ static ssize_t at91_adc_get_watermark(struct device *dev, > struct iio_dev *indio_dev = dev_to_iio_dev(dev); > struct at91_adc_state *st = iio_priv(indio_dev); > > - return scnprintf(buf, PAGE_SIZE, "%d\n", st->dma_st.watermark); > + return sysfs_emit(buf, "%d\n", st->dma_st.watermark); > } > > static IIO_DEVICE_ATTR(hwfifo_enabled, 0444,
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index ed4f8501bda8..50d02e5fc6fc 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -2181,7 +2181,7 @@ static ssize_t at91_adc_get_fifo_state(struct device *dev, struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct at91_adc_state *st = iio_priv(indio_dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", !!st->dma_st.dma_chan); + return sysfs_emit(buf, "%d\n", !!st->dma_st.dma_chan); } static ssize_t at91_adc_get_watermark(struct device *dev, @@ -2190,7 +2190,7 @@ static ssize_t at91_adc_get_watermark(struct device *dev, struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct at91_adc_state *st = iio_priv(indio_dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", st->dma_st.watermark); + return sysfs_emit(buf, "%d\n", st->dma_st.watermark); } static IIO_DEVICE_ATTR(hwfifo_enabled, 0444,