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| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-08 17:20:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-09 10:13:58 -0300 |
| commit | 9f8d3a2ee78110afc2aee85d979b869faac257e7 (patch) | |
| tree | 6e61def23cded119e66e67eb963b70b36abd2c2f /include/media/v4l2-mem2mem.h | |
| parent | 5fa5edbe59a7ab8ab649268fcb578662dfb7ca99 (diff) | |
| download | lwn-9f8d3a2ee78110afc2aee85d979b869faac257e7.tar.gz lwn-9f8d3a2ee78110afc2aee85d979b869faac257e7.zip | |
[media] v4l2-mem2mem.h: make kernel-doc parse v4l2-mem2mem.h again
The kernel-doc C parser doesn't like opaque structures. So,
document it on another way.
This should get rid of this warning:
./include/media/v4l2-mem2mem.h:62: error: Cannot parse struct or union!
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media/v4l2-mem2mem.h')
| -rw-r--r-- | include/media/v4l2-mem2mem.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index cfa4f5e521a7..498c99baf8ac 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -53,12 +53,6 @@ struct v4l2_m2m_ops { void (*unlock)(void *priv); }; -/** - * struct v4l2_m2m_dev - opaque struct used to represent a V4L2 M2M device. - * - * This structure is has the per-device context for a memory to memory - * device, and it is used internally at v4l2-mem2mem.c. - */ struct v4l2_m2m_dev; /** @@ -88,7 +82,7 @@ struct v4l2_m2m_queue_ctx { * struct v4l2_m2m_ctx - Memory to memory context structure * * @q_lock: struct &mutex lock - * @m2m_dev: pointer to struct &v4l2_m2m_dev + * @m2m_dev: opaque pointer to the internal data to handle M2M context * @cap_q_ctx: Capture (output to memory) queue context * @out_q_ctx: Output (input from memory) queue context * @queue: List of memory to memory contexts @@ -131,7 +125,7 @@ struct v4l2_m2m_buffer { * v4l2_m2m_get_curr_priv() - return driver private data for the currently * running instance or NULL if no instance is running * - * @m2m_dev: pointer to struct &v4l2_m2m_dev + * @m2m_dev: opaque pointer to the internal data to handle M2M context */ void *v4l2_m2m_get_curr_priv(struct v4l2_m2m_dev *m2m_dev); @@ -171,7 +165,7 @@ void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx); * v4l2_m2m_job_finish() - inform the framework that a job has been finished * and have it clean up * - * @m2m_dev: pointer to struct &v4l2_m2m_dev + * @m2m_dev: opaque pointer to the internal data to handle M2M context * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx * * Called by a driver to yield back the device after it has finished with it. @@ -334,7 +328,7 @@ struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops); /** * v4l2_m2m_release() - cleans up and frees a m2m_dev structure * - * @m2m_dev: pointer to struct &v4l2_m2m_dev + * @m2m_dev: opaque pointer to the internal data to handle M2M context * * Usually called from driver's ``remove()`` function. */ @@ -343,7 +337,7 @@ void v4l2_m2m_release(struct v4l2_m2m_dev *m2m_dev); /** * v4l2_m2m_ctx_init() - allocate and initialize a m2m context * - * @m2m_dev: a previously initialized m2m_dev struct + * @m2m_dev: opaque pointer to the internal data to handle M2M context * @drv_priv: driver's instance private data * @queue_init: a callback for queue type-specific initialization function * to be used for initializing videobuf_queues |