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iio: ak8975: improve code readability

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

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
H. Nikolaus Schaller 2019-02-21 18:02:55 +01:00 committed by Jonathan Cameron
parent 28799ceac0
commit 67b9d4d098
1 changed files with 5 additions and 3 deletions
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8
drivers/iio/magnetometer/ak8975.c
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@ -746,12 +746,14 @@ static const struct iio_mount_matrix *
ak8975_get_mount_matrix(const struct iio_dev *indio_dev, ak8975_get_mount_matrix(const struct iio_dev *indio_dev,
const struct iio_chan_spec *chan) 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[] = { static const struct iio_chan_spec_ext_info ak8975_ext_info[] = {
IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, ak8975_get_mount_matrix), IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, ak8975_get_mount_matrix),
{ }, { }
}; };
#define AK8975_CHANNEL(axis, index) \ #define AK8975_CHANNEL(axis, index) \
@ -792,7 +794,7 @@ static const struct acpi_device_id ak_acpi_match[] = {
{"AK09911", AK09911}, {"AK09911", AK09911},
{"AKM9911", AK09911}, {"AKM9911", AK09911},
{"AK09912", AK09912}, {"AK09912", AK09912},
{ }, { }
}; };
MODULE_DEVICE_TABLE(acpi, ak_acpi_match); MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
#endif #endif