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| author | Sylwester Nawrocki | 2013-05-09 13:29:33 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-06-19 14:00:45 +0200 |
| commit | c2efd3e6e04942aa8206ca26c855eabf67cfdbc0 (patch) | |
| tree | 78ce9c1b5fbf104c22a2b4f1fa1474c0e5c97cc3 /drivers/media/tuners/r820t.c | |
| parent | [media] media: Add a function removing all links of a media entity (diff) | |
| download | kernel-qcow2-linux-c2efd3e6e04942aa8206ca26c855eabf67cfdbc0.tar.gz kernel-qcow2-linux-c2efd3e6e04942aa8206ca26c855eabf67cfdbc0.tar.xz kernel-qcow2-linux-c2efd3e6e04942aa8206ca26c855eabf67cfdbc0.zip | |
[media] V4L: Remove all links of the media entity when unregistering subdev
Remove all links of the subdev's media entity after internal_ops
'unregistered' call and right before unregistering the entity from
a media device.
It is assumed here that an unregistered (orphan) media entity cannot
have links to other entities registered to a media device.
It is also assumed the media links should be created/removed with
the media graph's mutex held.
The above implies that the caller of v4l2_device_unregister_subdev()
must not hold the graph's mutex.
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/tuners/r820t.c')
0 files changed, 0 insertions, 0 deletions