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media: ti-vpe: cal: Make cal_formats array const

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The static cal_formats array contains const data, make it const. This
requires turning a few cal_fmt pointers into const pointers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Laurent Pinchart 2020-07-06 20:35:30 +02:00 committed by Mauro Carvalho Chehab
parent 50797fb30b
commit 37166b2ff9
1 changed files with 3 additions and 4 deletions
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7
drivers/media/platform/ti-vpe/cal.c
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@ -89,7 +89,7 @@ struct cal_fmt {
u8 bpp;
};
static struct cal_fmt cal_formats[] = {
static const struct cal_fmt cal_formats[] = {
{
.fourcc = V4L2_PIX_FMT_YUYV,
.code = MEDIA_BUS_FMT_YUYV8_2X8,
@ -392,7 +392,7 @@ struct cal_ctx {
struct v4l2_mbus_framefmt m_fmt;
/* Current subdev enumerated format */
struct cal_fmt *active_fmt[ARRAY_SIZE(cal_formats)];
const struct cal_fmt *active_fmt[ARRAY_SIZE(cal_formats)];
int num_active_fmt;
struct v4l2_fract timeperframe;
@ -1932,7 +1932,6 @@ static int cal_async_bound(struct v4l2_async_notifier *notifier,
/* Enumerate sub device formats and enable all matching local formats */
ctx->num_active_fmt = 0;
for (j = 0, i = 0; ret != -EINVAL; ++j) {
struct cal_fmt *fmt;
memset(&mbus_code, 0, sizeof(mbus_code));
mbus_code.index = j;
@ -1947,7 +1946,7 @@ static int cal_async_bound(struct v4l2_async_notifier *notifier,
subdev->name, mbus_code.code, j);
for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
fmt = &cal_formats[k];
const struct cal_fmt *fmt = &cal_formats[k];
if (mbus_code.code == fmt->code) {
ctx->active_fmt[i] = fmt;