linux-kernel - [PATCH 6/6] [media] uvcvideo: constify video

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Date:   Tue,  8 Aug 2017 12:58:32 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     bhumirks@...il.com, kernel-janitors@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 6/6] [media] uvcvideo: constify video_subdev structures

uvc_subdev_ops is only passed as the second argument of
v4l2_subdev_init, which is const, so uvc_subdev_ops can be
const as well.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/media/usb/uvc/uvc_entity.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/uvc/uvc_entity.c b/drivers/media/usb/uvc/uvc_entity.c
index ac386bb..554063c 100644
--- a/drivers/media/usb/uvc/uvc_entity.c
+++ b/drivers/media/usb/uvc/uvc_entity.c
@@ -61,7 +61,7 @@ static int uvc_mc_create_links(struct uvc_video_chain *chain,
 	return 0;
 }
 
-static struct v4l2_subdev_ops uvc_subdev_ops = {
+static const struct v4l2_subdev_ops uvc_subdev_ops = {
 };
 
 void uvc_mc_cleanup_entity(struct uvc_entity *entity)