From: Jonathan Cameron Date: Thu, 21 May 2020 17:53:22 +0000 (+0100) Subject: iio: make iio_device_get_drvdata take a const struct iio_dev *. X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~1514^2~85^2~75 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=18d563858d97dbefc9a16c8210ef2f97dc264202;p=linux.git 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 Reviewed-by: Jean-Baptiste Maneyrol Signed-off-by: Jonathan Cameron --- diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index a1be82e74c93..e846a0a7001e 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -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); }