iio: magnetometer: fix various spelling mistakes

Fix spelling mistakes in comments.

- follwing -> following
- atleast -> at least
- occured -> occurred
- measurment -> measurement
- rougly -> roughly

Signed-off-by: Shi Hao <i.shihao.999@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index 68ece700c7ce..817b18257608 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -577,7 +577,7 @@ static int ak8974_measure_channel(struct ak8974 *ak8974, unsigned long address,
 	/*
 	 * This explicit cast to (s16) is necessary as the measurement
 	 * is done in 2's complement with positive and negative values.
-	 * The follwing assignment to *val will then convert the signed
+	 * The following assignment to *val will then convert the signed
 	 * s16 value to a signed int value.
 	 */
 	*val = (s16)le16_to_cpu(hw_values[address]);
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index d30315ad85de..b648b0afa573 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -545,7 +545,7 @@ static int ak8975_set_mode(struct ak8975_data *data, enum ak_ctrl_mode mode)
 		return ret;
 	}
 	data->cntl_cache = regval;
-	/* After mode change wait atleast 100us */
+	/* After mode change wait at least 100us */
 	usleep_range(100, 500);
 
 	return 0;
@@ -697,7 +697,7 @@ static int wait_conversion_complete_polled(struct ak8975_data *data)
 	return read_status;
 }
 
-/* Returns 0 if the end of conversion interrupt occured or -ETIME otherwise */
+/* Returns 0 if the end of conversion interrupt occurred or -ETIME otherwise */
 static int wait_conversion_complete_interrupt(struct ak8975_data *data)
 {
 	int ret;
@@ -759,7 +759,7 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val)
 	if (ret < 0)
 		goto exit;
 
-	/* Read out ST2 for release lock on measurment data. */
+	/* Read out ST2 for release lock on measurement data. */
 	ret = i2c_smbus_read_byte_data(client, data->def->ctrl_regs[ST2]);
 	if (ret < 0) {
 		dev_err(&client->dev, "Error in reading ST2\n");
diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index d49e37edcbed..140c422773f6 100644
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -1223,7 +1223,7 @@ static int yas530_measure_offsets(struct yas5xx *yas5xx)
 	 * as the values for [x, y1, y2]. The value is +/-31
 	 * but the effect on the raw values is much larger.
 	 * The effect of the offset is to bring the measure
-	 * rougly to the center.
+	 * roughly to the center.
 	 */
 	ox = 0;
 	oy1 = 0;