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@collabora.com>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index ff2dcbf..398618b 100644 (file)
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -262,7 +262,7 @@ 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[] = {
        {
                .codec = HANTRO_JPEG_ENCODER,
                .cfg = {