Fix some indentation issues and separate returns by empty lines (IIO
style). Also rename the channel mask in _read_raw() to mask.
Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
---
drivers/iio/dac/m62332.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c
index 1b65fc007bce..fdb3e042c14d 100644
--- a/drivers/iio/dac/m62332.c
+++ b/drivers/iio/dac/m62332.c
@@ -40,8 +40,7 @@ struct m62332_data {
#endif
};
-static int m62332_set_value(struct iio_dev *indio_dev,
- u8 val, int channel)
+static int m62332_set_value(struct iio_dev *indio_dev, u8 val, int channel)
{
struct m62332_data *data = iio_priv(indio_dev);
struct i2c_client *client = data->client;
@@ -87,30 +86,35 @@ static int m62332_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int *val,
int *val2,
- long m)
+ long mask)
{
struct m62332_data *data = iio_priv(indio_dev);
- switch (m) {
+ switch (mask) {
case IIO_CHAN_INFO_SCALE:
/* Corresponds to Vref / 2^(bits) */
*val = data->vref_mv;
*val2 = 8;
+
return IIO_VAL_FRACTIONAL_LOG2;
case IIO_CHAN_INFO_RAW:
*val = data->raw[chan->channel];
+
return IIO_VAL_INT;
case IIO_CHAN_INFO_OFFSET:
*val = 1;
+
return IIO_VAL_INT;
default:
break;
}
+
return -EINVAL;
}
static int m62332_write_raw(struct iio_dev *indio_dev,
- struct iio_chan_spec const *chan, int val, int val2, long mask)
+ struct iio_chan_spec const *chan, int val, int val2,
+ long mask)
{
switch (mask) {
case IIO_CHAN_INFO_RAW:
@@ -195,6 +199,7 @@ static int m62332_probe(struct i2c_client *client,
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
if (!indio_dev)
return -ENOMEM;
+
data = iio_priv(indio_dev);
i2c_set_clientdata(client, indio_dev);
data->client = client;
@@ -230,6 +235,7 @@ static int m62332_probe(struct i2c_client *client,
err:
iio_map_array_unregister(indio_dev);
+
return ret;
}
--
2.4.6
--
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