Commit 18d56385 authored May 21, 2020 by Jonathan Cameron

iio: make iio_device_get_drvdata take a const struct iio_dev *.

As this just calls dev_get_drvdata underneath which is happy with
a const struct device * we should change and avoid potentially
casting away a const in order to then put it back again.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent cd64d357

include/linux/iio/iio.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -669,7 +669,7 @@ static inline void iio_device_set_drvdata(struct iio_dev indio_dev, void data)
		*
		* Returns the data previously set with iio_device_set_drvdata()
		*/
		static inline void iio_device_get_drvdata(struct iio_dev indio_dev)
		static inline void iio_device_get_drvdata(const struct iio_dev indio_dev)
		{
		return dev_get_drvdata(&indio_dev->dev);
		}