media: stk1160: Set the vb2_queue lock before calling vb2_queue_init

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@collabora.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index 77b759a..504e413 100644 (file)
--- 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;