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[media] media: create a macro to get entity ID

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Instead of accessing directly entity.id, let's create a macro,
as this field will be moved into a common struct later on.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
2015-08-14 10:42:05 -03:00
parent 20fe0319de
commit fa762394fd
4 changed files with 15 additions and 10 deletions
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8
drivers/media/media-device.c
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@@ -77,8 +77,8 @@ static struct media_entity *find_entity(struct media_device *mdev, u32 id)
spin_lock(&mdev->lock);
media_device_for_each_entity(entity, mdev) {
if ((entity->id == id && !next) ||
(entity->id > id && next)) {
if (((media_entity_id(entity) == id) && !next) ||
((media_entity_id(entity) > id) && next)) {
spin_unlock(&mdev->lock);
return entity;
}
@@ -104,7 +104,7 @@ static long media_device_enum_entities(struct media_device *mdev,
if (ent == NULL)
return -EINVAL;
u_ent.id = ent->id;
u_ent.id = media_entity_id(ent);
if (ent->name)
strlcpy(u_ent.name, ent->name, sizeof(u_ent.name));
u_ent.type = ent->type;
@@ -122,7 +122,7 @@ static long media_device_enum_entities(struct media_device *mdev,
static void media_device_kpad_to_upad(const struct media_pad *kpad,
struct media_pad_desc *upad)
{
upad->entity = kpad->entity->id;
upad->entity = media_entity_id(kpad->entity);
upad->index = kpad->index;
upad->flags = kpad->flags;
}