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media: imx: utils: Constify some mbus and ipu_image arguments

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The imx_media_mbus_fmt_to_pix_fmt() and imx_media_mbus_fmt_to_ipu_image()
functions do not need to modify their mbus argument, and
imx_media_ipu_image_to_mbus_fmt() does not need to modify its ipu_image
argument. Make them const.

[slongerbeam@gmail.com: Constified mbus arg to
 imx_media_mbus_fmt_to_ipu_image(), and ipu_image
 arg to imx_media_ipu_image_to_mbus_fmt(), as well]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Steve Longerbeam <slongerbeam@gmail.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 2020-04-06 18:39:05 +02:00 committed by Mauro Carvalho Chehab
parent eef988826f
commit 4d7463cdf5
2 changed files with 6 additions and 6 deletions
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6
drivers/staging/media/imx/imx-media-utils.c
View File

@ -497,7 +497,7 @@ void imx_media_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt,
EXPORT_SYMBOL_GPL(imx_media_try_colorimetry);
int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
struct v4l2_mbus_framefmt *mbus,
const struct v4l2_mbus_framefmt *mbus,
const struct imx_media_pixfmt *cc)
{
u32 width;
@ -550,7 +550,7 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_pix_fmt);
int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
struct v4l2_mbus_framefmt *mbus)
const struct v4l2_mbus_framefmt *mbus)
{
int ret;
@ -568,7 +568,7 @@ int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_ipu_image);
int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
struct ipu_image *image)
const struct ipu_image *image)
{
const struct imx_media_pixfmt *fmt;

6
drivers/staging/media/imx/imx-media.h
View File

@ -194,12 +194,12 @@ int imx_media_init_cfg(struct v4l2_subdev *sd,
void imx_media_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt,
bool ic_route);
int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
struct v4l2_mbus_framefmt *mbus,
const struct v4l2_mbus_framefmt *mbus,
const struct imx_media_pixfmt *cc);
int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
struct v4l2_mbus_framefmt *mbus);
const struct v4l2_mbus_framefmt *mbus);
int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
struct ipu_image *image);
const struct ipu_image *image);
void imx_media_grp_id_to_sd_name(char *sd_name, int sz,
u32 grp_id, int ipu_id);
struct v4l2_subdev *