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| author |   Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-21 09:23:22 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 12:18:48 -0200 |
| commit | 57cf79b79b18d885c144889989b47149e23c8dc2 (patch) | |
| tree | 839f57209d8a11d881efc88c629c8573860c8365 /drivers/media/media-entity.c | |
| parent | [media] dvbdev: add support for interfaces (diff) | |
| download | linux-dev-57cf79b79b18d885c144889989b47149e23c8dc2.tar.xz linux-dev-57cf79b79b18d885c144889989b47149e23c8dc2.zip | |
[media] media: add a linked list to track interfaces by mdev
The media device should list the interface objects, so add a linked list
for those interfaces in struct media_device.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/media-entity.c')
| -rw-r--r-- | drivers/media/media-entity.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index d15797e8a142..8449274bb50c 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -849,6 +849,8 @@ static void media_interface_init(struct media_device *mdev, INIT_LIST_HEAD(&intf->links); media_gobj_init(mdev, gobj_type, &intf->graph_obj); + + list_add_tail(&intf->list, &mdev->interfaces); } /* Functions related to the media interface via device nodes */ @@ -877,6 +879,7 @@ EXPORT_SYMBOL_GPL(media_devnode_create); void media_devnode_remove(struct media_intf_devnode *devnode) { media_gobj_remove(&devnode->intf.graph_obj); + list_del(&devnode->intf.list); kfree(devnode); } EXPORT_SYMBOL_GPL(media_devnode_remove); |