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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-04-26 20:49:06 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-17 15:49:13 +0300 |
| commit | 3028e0c2af95dd476ccd71f4fc025990385168c2 (patch) | |
| tree | ce36199d49c2695d8fa6e459f9316c0f94090d53 /include/linux/iio/iio-opaque.h | |
| parent | 6eaf9f6a2738789dedb1e962096f61aaddd81464 (diff) | |
| download | linux-3028e0c2af95dd476ccd71f4fc025990385168c2.tar.xz | |
iio: core: move @trig_readonly from struct iio_dev to struct iio_dev_opaque
This is only set via the iio_trig_set_immutable() call and later used
by the IIO core so there is no benefit in drivers being able to access
it.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210426174911.397061-5-jic23@kernel.org
Diffstat (limited to 'include/linux/iio/iio-opaque.h')
| -rw-r--r-- | include/linux/iio/iio-opaque.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/iio/iio-opaque.h b/include/linux/iio/iio-opaque.h index 96dd265103d0..10aa97239117 100644 --- a/include/linux/iio/iio-opaque.h +++ b/include/linux/iio/iio-opaque.h @@ -8,6 +8,7 @@ * @indio_dev: public industrial I/O device information * @id: used to identify device internally * @driver_module: used to make it harder to undercut users + * @trig_readonly: mark the current trigger immutable * @event_interface: event chrdevs associated with interrupt lines * @attached_buffers: array of buffers statically attached by the driver * @attached_buffers_cnt: number of buffers in the array of statically attached buffers @@ -30,6 +31,7 @@ struct iio_dev_opaque { struct iio_dev indio_dev; int id; struct module *driver_module; + bool trig_readonly; struct iio_event_interface *event_interface; struct iio_buffer **attached_buffers; unsigned int attached_buffers_cnt; |