The vb2_queue will soon be mandatory. The videobuf2 core will throw a verbose warning if it's not set. The stk1160 driver is setting the queue lock, but after the vb2_queue_init call. Avoid the warning by setting the lock before the queue initialization. Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> --- drivers/media/usb/stk1160/stk1160-v4l.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 77b759a0bcd9..504e413edcd2 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -802,6 +802,7 @@ int stk1160_vb2_setup(struct stk1160 *dev) q->buf_struct_size = sizeof(struct stk1160_buffer); q->ops = &stk1160_video_qops; q->mem_ops = &vb2_vmalloc_memops; + q->lock = &dev->vb_queue_lock; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; rc = vb2_queue_init(q); @@ -827,7 +828,6 @@ int stk1160_video_register(struct stk1160 *dev) * It will be used to protect *only* v4l2 ioctls. */ dev->vdev.lock = &dev->v4l_lock; - dev->vdev.queue->lock = &dev->vb_queue_lock; /* This will be used to set video_device parent */ dev->vdev.v4l2_dev = &dev->v4l2_dev; -- 2.16.3
