diff options
Diffstat (limited to 'include/linux/iio/iio.h')
-rw-r--r-- | include/linux/iio/iio.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 81413cd3a3e7..202e55b0a28b 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -221,6 +221,9 @@ struct iio_event_spec { * @extend_name: Allows labeling of channel attributes with an * informative name. Note this has no effect codes etc, * unlike modifiers. + * This field is deprecated in favour of providing + * iio_info->read_label() to override the label, which + * unlike @extend_name does not affect sysfs filenames. * @datasheet_name: A name used in in-kernel mapping of channels. It should * correspond to the first name that the channel is referred * to by in the datasheet (e.g. IND), or the nearest @@ -722,7 +725,7 @@ static inline void *iio_device_get_drvdata(const struct iio_dev *indio_dev) * must not share cachelines with the rest of the structure, thus making * them safe for use with non-coherent DMA. */ -#define IIO_DMA_MINALIGN ARCH_KMALLOC_MINALIGN +#define IIO_DMA_MINALIGN ARCH_DMA_MINALIGN struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv); /* The information at the returned address is guaranteed to be cacheline aligned */ |