Instead of accessing directly entity.id, let's create a macro, as this field will be moved into a common struct later on.
Change-Id: Iabc90a9f28ade856571d245dcfd27cde002c7d20 Signed-off-by: Mauro Carvalho Chehab mchehab@osg.samsung.com Acked-by: Hans Verkuil hans.verkuil@cisco.com --- drivers/media/media-device.c | 8 ++++---- drivers/media/media-entity.c | 8 ++++---- drivers/media/platform/vsp1/vsp1_video.c | 4 ++-- include/media/media-entity.h | 5 +++++ 4 files changed, 15 insertions(+), 10 deletions(-)
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index c55ab5029323..e429605ca2c3 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -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; } diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 949e5f92cbdc..cb0ac4e0dfa5 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -140,10 +140,10 @@ void media_entity_graph_walk_start(struct media_entity_graph *graph, graph->stack[graph->top].entity = NULL; bitmap_zero(graph->entities, MEDIA_ENTITY_ENUM_MAX_ID);
- if (WARN_ON(entity->id >= MEDIA_ENTITY_ENUM_MAX_ID)) + if (WARN_ON(media_entity_id(entity) >= MEDIA_ENTITY_ENUM_MAX_ID)) return;
- __set_bit(entity->id, graph->entities); + __set_bit(media_entity_id(entity), graph->entities); stack_push(graph, entity); } EXPORT_SYMBOL_GPL(media_entity_graph_walk_start); @@ -184,11 +184,11 @@ media_entity_graph_walk_next(struct media_entity_graph *graph)
/* Get the entity in the other end of the link . */ next = media_entity_other(entity, link); - if (WARN_ON(next->id >= MEDIA_ENTITY_ENUM_MAX_ID)) + if (WARN_ON(media_entity_id(next) >= MEDIA_ENTITY_ENUM_MAX_ID)) return NULL;
/* Has the entity already been visited? */ - if (__test_and_set_bit(next->id, graph->entities)) { + if (__test_and_set_bit(media_entity_id(next), graph->entities)) { link_top(graph)++; continue; } diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 17f08973f835..debe4e539df6 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -352,10 +352,10 @@ static int vsp1_pipeline_validate_branch(struct vsp1_pipeline *pipe, break;
/* Ensure the branch has no loop. */ - if (entities & (1 << entity->subdev.entity.id)) + if (entities & (1 << media_entity_id(&entity->subdev.entity))) return -EPIPE;
- entities |= 1 << entity->subdev.entity.id; + entities |= 1 << media_entity_id(&entity->subdev.entity);
/* UDS can't be chained. */ if (entity->type == VSP1_ENTITY_UDS) { diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 8b21a4d920d9..0a66fc225559 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -113,6 +113,11 @@ static inline u32 media_entity_subtype(struct media_entity *entity) return entity->type & MEDIA_ENT_SUBTYPE_MASK; }
+static inline u32 media_entity_id(struct media_entity *entity) +{ + return entity->id; +} + #define MEDIA_ENTITY_ENUM_MAX_DEPTH 16 #define MEDIA_ENTITY_ENUM_MAX_ID 64