diff options
| -rw-r--r-- | include/linux/iio/iio.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 897c6b01d784..3a4f6a3ab80d 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -427,6 +427,17 @@ static inline void iio_device_put(struct iio_dev *indio_dev) put_device(&indio_dev->dev); }; +/** + * dev_to_iio_dev() - Get IIO device struct from a device struct + * @dev: The device embedded in the IIO device + * + * Note: The device must be a IIO device, otherwise the result is undefined. + */ +static inline struct iio_dev *dev_to_iio_dev(struct device *dev) +{ + return container_of(dev, struct iio_dev, dev); +} + /* Can we make this smaller? */ #define IIO_ALIGN L1_CACHE_BYTES /** |