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[media] media: get rid of unused "extra_links" param on media_entity_init()

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Currently, media_entity_init() creates an array with the links,
allocated at init time. It provides a parameter (extra_links)
that would allocate more links than the current needs, but this
is not used by any driver.

As we want to be able to do dynamic link allocation/removal,
we'll need to change the implementation of the links. So,
before doing that, let's first remove that extra unused
parameter, in order to cleanup the interface first.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Acked-by: Sakari Ailus <[email protected]>
Acked-by: Laurent Pinchart <[email protected]>

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Mauro Carvalho Chehab 2015-08-06 09:25:57 -03:00
commit 1809510715
67 changed files with 89 additions and 92 deletions
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4
Documentation/video4linux/v4l2-framework.txt
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@ -300,7 +300,7 @@ calling media_entity_init():
struct media_pad *pads = &my_sd->pads;
int err;
err = media_entity_init(&sd->entity, npads, pads, 0);
err = media_entity_init(&sd->entity, npads, pads);
The pads array must have been previously initialized. There is no need to
manually set the struct media_entity type and name fields, but the revision
@ -700,7 +700,7 @@ calling media_entity_init():
struct media_pad *pad = &my_vdev->pad;
int err;
err = media_entity_init(&vdev->entity, 1, pad, 0);
err = media_entity_init(&vdev->entity, 1, pad);
The pads array must have been previously initialized. There is no need to
manually set the struct media_entity type and name fields.