Hi Hans, Thank you for the patch. On Mon, Sep 02, 2024 at 04:04:48PM +0200, Hans Verkuil wrote: > The vb2_queue_init() will expect the vb2_queue lock pointer to be set in > the future. So for those drivers that set the lock later, move it up to > before the vb2_queue_init() call. > > Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > --- > drivers/media/usb/pwc/pwc-if.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c > index e342199711d3..4a8485ea0c81 100644 > --- a/drivers/media/usb/pwc/pwc-if.c > +++ b/drivers/media/usb/pwc/pwc-if.c > @@ -1054,6 +1054,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id > pdev->vb_queue.ops = &pwc_vb_queue_ops; > pdev->vb_queue.mem_ops = &vb2_vmalloc_memops; > pdev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; > + pdev->vb_queue.lock = &pdev->vb_queue_lock; > rc = vb2_queue_init(&pdev->vb_queue); > if (rc < 0) { > PWC_ERROR("Oops, could not initialize vb2 queue.\n"); > @@ -1064,7 +1065,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id > pdev->vdev = pwc_template; > strscpy(pdev->vdev.name, name, sizeof(pdev->vdev.name)); > pdev->vdev.queue = &pdev->vb_queue; > - pdev->vdev.queue->lock = &pdev->vb_queue_lock; > video_set_drvdata(&pdev->vdev, pdev); > > pdev->release = le16_to_cpu(udev->descriptor.bcdDevice); -- Regards, Laurent Pinchart