[PATCH v2 10/10] iio: ak8975: improve code readability

[H. Nikolaus Schaller]

- use temporary variable in get_mount_matrix()
- remove , after { }

Signed-off-by: H. Nikolaus Schaller <h...@goldelico.com>
---
 drivers/iio/magnetometer/ak8975.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/magnetometer/ak8975.c 
b/drivers/iio/magnetometer/ak8975.c
index db7214ac514c..43d08c089792 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -746,12 +746,14 @@ static const struct iio_mount_matrix *
 ak8975_get_mount_matrix(const struct iio_dev *indio_dev,
                        const struct iio_chan_spec *chan)
 {
-       return &((struct ak8975_data *)iio_priv(indio_dev))->orientation;
+       struct ak8975_data *data = iio_priv(indio_dev);
+
+       return &data->orientation;
 }
 
 static const struct iio_chan_spec_ext_info ak8975_ext_info[] = {
        IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, ak8975_get_mount_matrix),
-       { },
+       { }
 };
 
 #define AK8975_CHANNEL(axis, index)                                    \
@@ -792,7 +794,7 @@ static const struct acpi_device_id ak_acpi_match[] = {
        {"AK09911", AK09911},
        {"AKM9911", AK09911},
        {"AK09912", AK09912},
-       { },
+       { }
 };
 MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
 #endif
-- 
2.19.1