From 68429f50ab60074e58b98010103fcc5bac4afd54 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 3 Nov 2015 00:27:51 -0200 Subject: [media] media: Move media_device link_notify operation to an ops structure This will allow adding new operations without increasing the media_device structure size for drivers that don't implement any media device operation. Signed-off-by: Laurent Pinchart Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/media-entity.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'drivers/media/media-entity.c') diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 9014362e904d..c68239e60487 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -808,17 +808,18 @@ int __media_entity_setup_link(struct media_link *link, u32 flags) mdev = source->graph_obj.mdev; - if (mdev->link_notify) { - ret = mdev->link_notify(link, flags, - MEDIA_DEV_NOTIFY_PRE_LINK_CH); + if (mdev->ops && mdev->ops->link_notify) { + ret = mdev->ops->link_notify(link, flags, + MEDIA_DEV_NOTIFY_PRE_LINK_CH); if (ret < 0) return ret; } ret = __media_entity_setup_link_notify(link, flags); - if (mdev->link_notify) - mdev->link_notify(link, flags, MEDIA_DEV_NOTIFY_POST_LINK_CH); + if (mdev->ops && mdev->ops->link_notify) + mdev->ops->link_notify(link, flags, + MEDIA_DEV_NOTIFY_POST_LINK_CH); return ret; } -- cgit v1.2.3