Add a macro to cast from a struct media_entity to a struct vsp1_entity
to replace the manual implementations.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/vsp1/vsp1_entity.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index 6a96ea77de69..f60d7926d53f 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -22,6 +22,12 @@
#include "vsp1_dl.h"
#include "vsp1_entity.h"
+static inline struct vsp1_entity *
+media_entity_to_vsp1_entity(struct media_entity *entity)
+{
+ return container_of(entity, struct vsp1_entity, subdev.entity);
+}
+
void vsp1_entity_route_setup(struct vsp1_entity *source,
struct vsp1_dl_list *dl)
{
@@ -30,7 +36,7 @@ void vsp1_entity_route_setup(struct vsp1_entity *source,
if (source->route->reg == 0)
return;
- sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+ sink = media_entity_to_vsp1_entity(source->sink);
vsp1_dl_list_write(dl, source->route->reg,
sink->route->inputs[source->sink_pad]);
}
@@ -252,7 +258,7 @@ int vsp1_entity_link_setup(struct media_entity *entity,
if (!(local->flags & MEDIA_PAD_FL_SOURCE))
return 0;
- source = container_of(local->entity, struct vsp1_entity, subdev.entity);
+ source = media_entity_to_vsp1_entity(local->entity);
if (!source->route)
return 0;
--
2.7.3
