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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2016-02-29 12:45:45 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-04-13 22:20:48 +0200 |
| commit | 45b46879a785678e08953c8f97df945bf634e472 (patch) | |
| tree | 99d858c1b9450af84ca3829e2027550dd78b8c5d /drivers/media/v4l2-core/v4l2-mc.c | |
| parent | [media] media: Add obj_type field to struct media_entity (diff) | |
| download | linux-45b46879a785678e08953c8f97df945bf634e472.tar.xz linux-45b46879a785678e08953c8f97df945bf634e472.zip | |
[media] media: Rename is_media_entity_v4l2_io to is_media_entity_v4l2_video_device
All users of is_media_entity_v4l2_io() (the exynos4-is, omap3isp,
davince_vpfe and omap4iss drivers and the v4l2-mc power management code)
use the function to check whether entities are video_device instances,
either to ensure they can cast the entity to a struct video_device, or
to count the number of video nodes users.
The purpose of the function is thus to identify whether the media entity
instance is an instance of the video_device object, not to check whether
it can perform I/O. Rename it accordingly, we will introduce a more
specific is_media_entity_v4l2_io() check when needed.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-mc.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-mc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c index 2228cd3a846e..ca94bded3386 100644 --- a/drivers/media/v4l2-core/v4l2-mc.c +++ b/drivers/media/v4l2-core/v4l2-mc.c @@ -263,7 +263,7 @@ static int pipeline_pm_use_count(struct media_entity *entity, media_entity_graph_walk_start(graph, entity); while ((entity = media_entity_graph_walk_next(graph))) { - if (is_media_entity_v4l2_io(entity)) + if (is_media_entity_v4l2_video_device(entity)) use += entity->use_count; } |