usb: gadget: uvc: constify vb2_ops structure

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.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/gadget/function/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c
index f2497cb96abb00539648182a2bc70d620285ee17..61e2c94cc0b0c59c3207c2e8283a8f3f6d5f6363 100644 (file)
--- 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,