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[media] v4l: subdev: Don't require core operations
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>
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1 changed files with 1 additions and 2 deletions
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@ -481,8 +481,7 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd,
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const struct v4l2_subdev_ops *ops)
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{
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INIT_LIST_HEAD(&sd->list);
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/* ops->core MUST be set */
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BUG_ON(!ops || !ops->core);
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BUG_ON(!ops);
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sd->ops = ops;
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sd->v4l2_dev = NULL;
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sd->flags = 0;
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