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media: v4l2-mem2mem: add descriptions to MC fields

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drivers/media/v4l2-core/v4l2-mem2mem.c:90: warning: Function parameter or member 'source_pad' not described in 'v4l2_m2m_dev'
drivers/media/v4l2-core/v4l2-mem2mem.c:90: warning: Function parameter or member 'sink' not described in 'v4l2_m2m_dev'
drivers/media/v4l2-core/v4l2-mem2mem.c:90: warning: Function parameter or member 'sink_pad' not described in 'v4l2_m2m_dev'
drivers/media/v4l2-core/v4l2-mem2mem.c:90: warning: Function parameter or member 'proc' not described in 'v4l2_m2m_dev'
drivers/media/v4l2-core/v4l2-mem2mem.c:90: warning: Function parameter or member 'proc_pads' not described in 'v4l2_m2m_dev'
drivers/media/v4l2-core/v4l2-mem2mem.c:90: warning: Function parameter or member 'intf_devnode' not described in 'v4l2_m2m_dev'

Fixes: be2fff6563 ("media: add helpers for memory-to-memory media controller")
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2018-08-07 06:06:17 -04:00
parent 4effa8bfe4
commit b07b684930
1 changed files with 18 additions and 0 deletions
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18
drivers/media/v4l2-core/v4l2-mem2mem.c
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@ -66,6 +66,24 @@ static const char * const m2m_entity_name[] = {
/**
* struct v4l2_m2m_dev - per-device context
* @source: &struct media_entity pointer with the source entity
* Used only when the M2M device is registered via
* v4l2_m2m_unregister_media_controller().
* @source_pad: &struct media_pad with the source pad.
* Used only when the M2M device is registered via
* v4l2_m2m_unregister_media_controller().
* @sink: &struct media_entity pointer with the sink entity
* Used only when the M2M device is registered via
* v4l2_m2m_unregister_media_controller().
* @sink_pad: &struct media_pad with the sink pad.
* Used only when the M2M device is registered via
* v4l2_m2m_unregister_media_controller().
* @proc: &struct media_entity pointer with the M2M device itself.
* @proc_pads: &struct media_pad with the @proc pads.
* Used only when the M2M device is registered via
* v4l2_m2m_unregister_media_controller().
* @intf_devnode: &struct media_intf devnode pointer with the interface
* with controls the M2M device.
* @curr_ctx: currently running instance
* @job_queue: instances queued to run
* @job_spinlock: protects job_queue