[media] media framework: rename pads init function to media_entity_pads_init()
With the MC next gen rework, what's left for media_entity_init()
is to just initialize the PADs. However, certain devices, like
a FLASH led/light doesn't have any input or output PAD.
So, there's no reason why calling media_entity_init() would be
mandatory. Also, despite its name, what this function actually
does is to initialize the PADs data. So, rename it to
media_entity_pads_init() in order to reflect that.
The media entity actual init happens during entity register,
at media_device_register_entity(). We should move init of
num_links and num_backlinks to it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index 07f2dc6..ef2102a 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -197,7 +197,7 @@
}
/**
- * media_entity_init - Initialize a media entity
+ * media_entity_pads_init - Initialize a media entity
*
* @num_pads: Total number of sink and source pads.
* @pads: Array of 'num_pads' pads.
@@ -216,18 +216,15 @@
* number of allocated elements.
*
* The pads array is managed by the entity driver and passed to
- * media_entity_init() where its pointer will be stored in the entity structure.
+ * media_entity_pads_init() where its pointer will be stored in the entity structure.
*/
int
-media_entity_init(struct media_entity *entity, u16 num_pads,
+media_entity_pads_init(struct media_entity *entity, u16 num_pads,
struct media_pad *pads)
{
struct media_device *mdev = entity->graph_obj.mdev;
unsigned int i;
- entity->group_id = 0;
- entity->num_links = 0;
- entity->num_backlinks = 0;
entity->num_pads = num_pads;
entity->pads = pads;
@@ -247,7 +244,7 @@
return 0;
}
-EXPORT_SYMBOL_GPL(media_entity_init);
+EXPORT_SYMBOL_GPL(media_entity_pads_init);
void
media_entity_cleanup(struct media_entity *entity)