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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-21 15:23:22 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-01-11 17:18:48 +0300
commit57cf79b79b18d885c144889989b47149e23c8dc2 (patch)
tree839f57209d8a11d881efc88c629c8573860c8365 /drivers/media/media-device.c
parent8211b187ec6461e8d80a36304bd9fc087e3c490f (diff)
downloadlinux-57cf79b79b18d885c144889989b47149e23c8dc2.tar.xz
[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-device.c')
-rw-r--r--drivers/media/media-device.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index 3e649cacfc07..659507bce63f 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -381,6 +381,7 @@ int __must_check __media_device_register(struct media_device *mdev,
return -EINVAL;
INIT_LIST_HEAD(&mdev->entities);
+ INIT_LIST_HEAD(&mdev->interfaces);
spin_lock_init(&mdev->lock);
mutex_init(&mdev->graph_mutex);