Re: [PATCH 1/2] usb: gadget: uvc: constify vb2_ops structure
From: Laurent Pinchart
Date: Tue Oct 30 2018 - 14:54:11 EST
Hello Julia,
Thank you for the patch.
On Tuesday, 30 October 2018 17:31:21 EET Julia Lawall wrote:
> The vb2_ops structure can be const as it is only stored in the ops
> field of a vb2_queue structure and this field is const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
and applied to my tree.
> ---
> drivers/usb/gadget/function/uvc_queue.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/function/uvc_queue.c
> b/drivers/usb/gadget/function/uvc_queue.c index 9e33d5206d54..526a10a33094
> 100644
> --- a/drivers/usb/gadget/function/uvc_queue.c
> +++ b/drivers/usb/gadget/function/uvc_queue.c
> @@ -102,7 +102,7 @@ static void uvc_buffer_queue(struct vb2_buffer *vb)
> spin_unlock_irqrestore(&queue->irqlock, flags);
> }
>
> -static struct vb2_ops uvc_queue_qops = {
> +static const struct vb2_ops uvc_queue_qops = {
> .queue_setup = uvc_queue_setup,
> .buf_prepare = uvc_buffer_prepare,
> .buf_queue = uvc_buffer_queue,
--
Regards,
Laurent Pinchart