linux-kernel - [PATCH 3/9] media: hantro: Constify the control array

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Date:   Wed, 19 Jun 2019 14:15:34 +0200
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Sakari Ailus <sakari.ailus@....fi>, linux-media@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Tomasz Figa <tfiga@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>, kernel@...labora.com,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Ezequiel Garcia <ezequiel@...labora.com>,
        Jonas Karlman <jonas@...boo.se>,
        linux-rockchip@...ts.infradead.org,
        Heiko Stuebner <heiko@...ech.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Boris Brezillon <boris.brezillon@...labora.com>
Subject: [PATCH 3/9] media: hantro: Constify the control array

controls[] is not supposed to be modified at runtime, let's make it
explicit by adding a const specifier.

Signed-off-by: Boris Brezillon <boris.brezillon@...labora.com>
---
 drivers/staging/media/hantro/hantro_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 28b0fed89dcb..db49d643ddb7 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -264,7 +264,7 @@ static const struct v4l2_ctrl_ops hantro_ctrl_ops = {
 	.s_ctrl = hantro_s_ctrl,
 };
 
-static struct hantro_ctrl controls[] = {
+static const struct hantro_ctrl controls[] = {
 	{
 		.id = V4L2_CID_JPEG_COMPRESSION_QUALITY,
 		.codec = HANTRO_JPEG_ENCODER,
-- 
2.20.1