media: rkisp1: Mark subdev state pointers as const

Several subdev state pointers are used to access the state read-only.
Mark them as const.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Laurent Pinchart 2024-05-09 00:40:45 +03:00 committed by Hans Verkuil
parent 85af84852f
commit 91eef099f8
2 changed files with 8 additions and 8 deletions

View file

@ -173,7 +173,7 @@ static void rkisp1_gasket_disable(struct rkisp1_device *rkisp1)
* or at the frame end interrupt
*/
static void rkisp1_config_ism(struct rkisp1_isp *isp,
struct v4l2_subdev_state *sd_state)
const struct v4l2_subdev_state *sd_state)
{
const struct v4l2_rect *src_crop =
v4l2_subdev_state_get_crop(sd_state,
@ -201,7 +201,7 @@ static void rkisp1_config_ism(struct rkisp1_isp *isp,
* configure ISP blocks with input format, size......
*/
static int rkisp1_config_isp(struct rkisp1_isp *isp,
struct v4l2_subdev_state *sd_state,
const struct v4l2_subdev_state *sd_state,
enum v4l2_mbus_type mbus_type, u32 mbus_flags)
{
struct rkisp1_device *rkisp1 = isp->rkisp1;
@ -309,7 +309,7 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp,
if (src_fmt->pixel_enc == V4L2_PIXEL_ENC_BAYER) {
rkisp1_params_disable(&rkisp1->params);
} else {
struct v4l2_mbus_framefmt *src_frm;
const struct v4l2_mbus_framefmt *src_frm;
src_frm = v4l2_subdev_state_get_format(sd_state,
RKISP1_ISP_PAD_SOURCE_VIDEO);
@ -429,7 +429,7 @@ static void rkisp1_config_clk(struct rkisp1_isp *isp)
}
static int rkisp1_isp_start(struct rkisp1_isp *isp,
struct v4l2_subdev_state *sd_state,
const struct v4l2_subdev_state *sd_state,
struct media_pad *source)
{
struct rkisp1_device *rkisp1 = isp->rkisp1;

View file

@ -135,11 +135,11 @@ static void rkisp1_dcrop_disable(struct rkisp1_resizer *rsz,
/* configure dual-crop unit */
static void rkisp1_dcrop_config(struct rkisp1_resizer *rsz,
struct v4l2_subdev_state *sd_state)
const struct v4l2_subdev_state *sd_state)
{
struct rkisp1_device *rkisp1 = rsz->rkisp1;
struct v4l2_mbus_framefmt *sink_fmt;
struct v4l2_rect *sink_crop;
const struct v4l2_mbus_framefmt *sink_fmt;
const struct v4l2_rect *sink_crop;
u32 dc_ctrl;
sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK);
@ -264,7 +264,7 @@ static void rkisp1_rsz_config_regs(struct rkisp1_resizer *rsz,
}
static void rkisp1_rsz_config(struct rkisp1_resizer *rsz,
struct v4l2_subdev_state *sd_state,
const struct v4l2_subdev_state *sd_state,
enum rkisp1_shadow_regs_when when)
{
const struct rkisp1_rsz_yuv_mbus_info *sink_yuv_info, *src_yuv_info;