Lines Matching refs:then

21 If you embed it in a larger struct, then you must set the ``release()``
56   become compulsory in the future!), then set this to your
72   If queue is not ``NULL``, and queue->lock is not ``NULL``, then queue->lock
84   If left to ``NULL``, then it will use the struct v4l2_prio_state
86   (group of) device node(s),   then you can point it to your own struct
101 If you use :c:type:`v4l2_ioctl_ops`, then you should set
142 If you set this pointer, then that will be used by unlocked_ioctl to
145 If you are using the :ref:`videobuf2 framework <vb2_framework>`, then there
147 set, then this lock will be used instead of :c:type:`video_device`->lock
162 If you use the ``queue->lock`` pointer, then you can use the helper functions
167 using :c:type:`video_device`->queue->lock, then you have to first lock
211 option. That number is then passed to this function and video_register_device
213 in use, then the next free device node number will be selected and it
221 or higher to what you passed. If that fails, then it will just pick the
242 After the device was successfully registered, then you can use these fields:
251 If the registration failed, then you need to call
290 of the driver or because the USB device was disconnected, then you should
304 When the last user of the video device node exits, then the ``vdev->release()``