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Commit d99066e6 authored by David Veenstra's avatar David Veenstra Committed by Jonathan Cameron
Browse files

staging: iio: ad2s1200: Add blank lines



Add blank lines to improve readability.

Signed-off-by: default avatarDavid Veenstra <davidjulianveenstra@gmail.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 05982255
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+7 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@
 * published by the Free Software Foundation.
 *
 */

#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/device.h>
@@ -52,10 +53,12 @@ static int ad2s1200_read_raw(struct iio_dev *indio_dev,

	mutex_lock(&st->lock);
	gpio_set_value(st->sample, 0);

	/* delay (6 * AD2S1200_TSCLK + 20) nano seconds */
	udelay(1);
	gpio_set_value(st->sample, 1);
	gpio_set_value(st->rdvel, !!(chan->type == IIO_ANGL));

	ret = spi_read(st->sdev, st->rx, 2);
	if (ret < 0) {
		mutex_unlock(&st->lock);
@@ -75,9 +78,11 @@ static int ad2s1200_read_raw(struct iio_dev *indio_dev,
		mutex_unlock(&st->lock);
		return -EINVAL;
	}

	/* delay (2 * AD2S1200_TSCLK + 20) ns for sample pulse */
	udelay(1);
	mutex_unlock(&st->lock);

	return IIO_VAL_INT;
}

@@ -115,9 +120,11 @@ static int ad2s1200_probe(struct spi_device *spi)
			return ret;
		}
	}

	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
	if (!indio_dev)
		return -ENOMEM;

	spi_set_drvdata(spi, indio_dev);
	st = iio_priv(indio_dev);
	mutex_init(&st->lock);