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[media] v4l: subdev: Don't require core operations

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There's no reason to require subdevices to implement the core
operations. Remove the check for non-NULL core operations when
initializing the subdev.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2010-05-31 05:33:06 -03:00 • committed by Mauro Carvalho Chehab
parent fc0a807985
commit 0070d91e5b
1 changed files with 1 additions and 2 deletions
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3
include/media/v4l2-subdev.h
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@ -481,8 +481,7 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
const struct v4l2_subdev_ops *ops) const struct v4l2_subdev_ops *ops)
{ {
INIT_LIST_HEAD(&sd->list); INIT_LIST_HEAD(&sd->list);
/* ops->core MUST be set */ BUG_ON(!ops);
BUG_ON(!ops || !ops->core);
sd->ops = ops; sd->ops = ops;
sd->v4l2_dev = NULL; sd->v4l2_dev = NULL;
sd->flags = 0; sd->flags = 0;